ADA - Na-thermometer - J-05 WH - 5 mm - Hanging thermometer

€14.99

Na-thermometer J-05 WH from ADA , this white thermometer offers readability and a design that perfectly complements a frameless aquarium like a cube garden. It can be easily attached to the edge of the aquarium without a suction cup . Maximum glass thickness: 5 mm .

• in replenishment

I buy unavailable

APOGEE - MQ-510 - PER Meter Full Marine Spectrum

€720.00

The Apogee MQ-510 is a full spectrum PAR meter. It provides an accurate and reliable measurement of the amount of light available to corals in your aquarium, which is vital for maintaining a healthy ecosystem. With features such as automatic calibration and temperature correction, the Apogee MQ-510 delivers accurate and consistent results every time. It is the perfect choice for those looking to optimize the growth and health of their aquarium corals.

• in replenishment

I buy available

APOGEE - Protective case with convoluted foam - 28x23x8 cm

€53.50

Protective case designed to transport and store Apogee meters, sensors and accessories. Please note that this case does not fit the AM-320 Underwater Wand. It will fit an AM-310 telescopic wand, but this wand is not recommended for underwater use.

• in replenishment

I buy available

APOGEE - Wand for Apogee submersible sensor

€109.99

This accessory includes a mounting device on the end of a 40 inch (102 cm) fiberglass segmented rod and is well suited for saltwater use. Wand unscrews into three sections for easy storage and transport. All radiation sensors are wand compatible, allowing the user to place the sensor in hard-to-reach areas such as aquariums and greenhouses.

• in replenishment

I buy available

AQUA MEDIC - LED refractometer

€54.99 -€5.00 €49.99

The Aqua Medic LED Refractometer is a precision optical instrument for the exact determination of the amount of salt in saltwater aquariums . A few drops allow the determination of the salt concentration in a few seconds. It can be read either as absolute quantity of salt (salinity) in ‰, ppt or as density.

• -€5.00
• -€5.00
• 2 in stock

I buy available

AQUA MEDIC - mV Glass Electrode with BNC socket

€154.99

Quality Aqua Medic mV electrodes for accurate ORP measurements and long-term trouble-free operation. Glass electrode for high precision and long service life, for use in pipes or in nitrate reducer and limestone reactor.

The warranty for probes/electrodes is 6 months.

• 1 in stock

I buy available

AQUA MEDIC - mV monitor - Redox rate control

€159.99

mV monitor from Aqua Medic for accurate measurements of the redox potential level . Redox is the oxidation of water. The measurement range covers mV rates from -1.999 to +1.999.

• 1 in stock

I buy available

AQUA NOVA - Digital thermometer with suction cup

(1 review)

€5.99

Digital thermometer with suction cup to stick on the external panes of the aquarium. Battery included.

• 12 in stock

I buy available

AQUA NOVA - Hanging glass thermometer

(1 review)

€2.99

Glass thermometer to hang on the windows of the aquarium. Size L 18cm, diameter: 10.2mm. Max glass thickness: 8.2mm

• 10 in stock

I buy available

AQUA NOVA - Stick-on thermometer

€2.50

Thermometer to stick on the windows of the aquarium. Temperature range of 18 to 34 degrees

• 2 in stock

I buy available

AQUA NOVA - Thermometer with glass suction cup

(1 review)

€1.69

Glass thermometer with suction cup to stick inside the aquarium or decanter.

• 14 in stock

I buy available

AQUA NOVA - Yellow thermometer with glass suction cup

€1.99

Yellow glass thermometer with suction cup to stick inside the aquarium or decanter. Length 14cm.

• 20 in stock

I buy available

AQUA-MEDIC - 230 mV Standard solution - 60 ml

€7.20

Solution for calibrating electrodes.

• 3 in stock

I buy available

AQUA-MEDIC - 250 μS Standard solution - 60 ml

€7.20

Solution for calibrating electrodes.

• 2 in stock

I buy available

AQUA-MEDIC - 35 ppm calibration solution for...

€7.85

35 ppm calibration solution for refractometer.

• 5 in stock

I buy available

AQUA-MEDIC - 50 mS Standard solution - 60 ml

€7.20

Solution for calibrating electrodes.

• 2 in stock

I buy available

AQUA-MEDIC - Cleaning solution - 60 ml

€7.20

Solution for calibrating electrodes.

• 4 in stock

I buy available

AQUA-MEDIC - DensiMeter - Floating hydrometer

(3 reviews)

€31.99

Densimeter by Aqua Medic is a hydrometer intended for the measurement of density [g/ml] - Tp. 25/4°C in seawater aquariums.

• 3 in stock

I buy available

AQUA-MEDIC - DensiTower - Hydrometer cylinder

(1 review)

€16.99

Hydrometer cylinder with overflow for the exact measurement of density by means of a hydrometer

• in replenishment

I buy unavailable

AQUA-MEDIC - Heat Controller Duo II

(2 reviews)

€74.99

Heat Controller Duo II, is a measuring and adjustment device used to adjust conventional heating or that under the floor . The accuracy of the measurement is within 0.1 ºC. The value can be adjusted in steps of 1 ºC in the range of 0 – 50 ºC and can be adjusted to the nearest degree.

• 3 in stock

I buy available

AQUA-MEDIC - KCL solution for pH + mV electrodes - 60 ml

€7.20

Solution for calibrating electrodes.

• 4 in stock

I buy available

AQUA-MEDIC - pH 4 Standard solution - 60 ml

€8.99

Solution for calibrating electrodes.

• 2 in stock

I buy available

AQUA-MEDIC - pH 7 Standard solution - 60 ml

€8.99

Solution for calibrating electrodes.

• 5 in stock

I buy available

AQUA-MEDIC - pH 9 Standard solution - 60 ml

€8.99

Solution for calibrating electrodes.

• 2 in stock

I buy available

AQUA-MEDIC - pH monitor - pH meters for aquariums

€114.99 -5% €109.24

The pH monitor is a precision instrument for permanent control of the pH level in aquariums. The LED screen continuously displays the current pH level of the aquarium water. The measurement range covers pH levels from 0.00 to 14.00.

• -5%
• -5%
• 2 in stock

I buy available

AQUA-MEDIC - Salimeter - Floating hydrometer

(2 reviews)

€8.99

Salimeter from Aqua Medic is used for the simple determination of the salt concentration in saltwater aquariums . In saltwater aquariums the specific gravity should be between 1.022 and 1.025.

• in replenishment

I buy unavailable

AQUA-MEDIC - T controller twin 2.0

€59.99

The T Controller Twin 2.0 is the ideal tool for maintaining the temperature in your aquarium. This digital temperature controller is designed to manage heating and cooling units simultaneously , ensuring a stable and optimal environment for your fish and corals. Thanks to its precision of 0.1°C , it allows fine adjustment of the temperature, covering a range of 16 to 40°C . With high switching power and a seawater-resistant temperature probe, this device is as robust as it is efficient. The clear, easy-to-read LCD screen informs you in real time of the thermal conditions of your aquarium.

• 6 in stock

I buy available

AQUA-MEDIC - T controller twin 2.0 PRO

€74.99

The T Controller Twin 2.0 PRO is the ideal tool for maintaining the temperature in your aquarium. This digital temperature controller is designed to manage heating and cooling units simultaneously , ensuring a stable and optimal environment for your fish and corals. Thanks to its precision of 0.1°C , it allows fine adjustment of the temperature, covering a range of 4 to 40°C . With high switching power and a seawater-resistant temperature sensor, this device is as robust as it is efficient. The clear, easy-to-read LCD screen informs you in real time of the thermal conditions of your aquarium.

• 3 in stock

I buy available

AQUA-MEDIC - T-Meter - Underwater digital thermometer

€8.99

Immersible digital thermometer by Aqua Medic for mounting on the inside wall of the aquarium . Supplied with suction cup and battery…

• 9 in stock

I buy available

AQUA-MEDIC - T-Meter Twin - External thermometer for...

€13.99

T-Meter Twin from Aqua Medic is an external aquarium thermometer .

• 4 in stock

I buy available

AQUAEL - Thermometer Link - Electronic thermometer...

€36.99

Aquael Thermometer Link is the first electronic thermometer controlled by an Aquael Aqu@rium mobile application . The thermometer is designed for freshwater aquariums, saltwater aquariums and terrariums.

• 2 in stock

I buy available

AQUAFOREST - AF Starter Pack - Saltwater aquarium starter...

€128.99

AF Starter Pack is a set of products intended for starting a marine aquarium . The products have been selected to allow the carefree launch of a marine aquarium. The salt included in the kit makes it possible to make 250 liters of seawater. The rest of the products will be used to install a rapid biological balance in the tank. With the products in the AF Starter Pack, you will significantly reduce the aquarium's maturation time.

• 1 in stock

I buy available

AQUAFOREST - ICP test 5+1 - ICP-OES test bottle

€149.99

ICP test 5+1 from Aquaforest is a multipack of ICP-OES test vials and codes allowing you to test your water for 6 times .

• 2 in stock

I buy available

AQUAFOREST - TestPro Calcium - For calcium concentration

€14.99

AQUAFOREST TestPro Calcium enables the concentration of calcium in a saltwater aquarium to be measured quickly and with great precision . The ideal calcium concentration for a well-functioning saltwater aquarium is 400-450 mg/l (ppm) . This kit allows approximately 55 to 65 tests to be carried out in concentration rates between 400 and 450 mg/l (ppm).

• 2 in stock

I buy available

AQUAFOREST - TestPro KH/Alkalinity

€9.99

AQUAFOREST TestPro Alkalinity allows the concentration of carbonate hardness (dKH) and alkalinity (meq/L) to be measured quickly and reliably in a saltwater aquarium . This kit makes it possible to perform approximately 78 to 100 tests in concentration rates between 6.5-8 dKH.

• 2 in stock

I buy available

AQUAFOREST - TestPro Magnesium

€14.99

AQUAFOREST TestPro Magnesium enables the concentration of magnesium in a saltwater aquarium to be measured quickly and reliably . The ideal magnesium concentration rate for the proper functioning of a saltwater aquarium is 1260-1500 mg/l (ppm) . This kit allows approximately 55 to 60 tests to be carried out.

• 4 in stock

I buy available

AQUAFOREST - TestPro Nitrate - Analysis of nitrates in...

€17.99

AF Nitrate TestPro is designed for rapid measurement of nitrates in a marine aquarium. Dissolving food and plants produce nitrates. High nitrate concentration leads to unwanted algae growth . The nitrate level in a reef aquarium should be between 2-5 mg/l.

• 2 in stock

I buy available

AQUAFOREST - Testpro pack - x3 - Test for Ca, KH and Mg

(1 review)

€36.99

Testpro pack from Aquaforest is a kit of 3 tests, to determine the most important parameters such as Ca, KH, Mg .

• 2 in stock

I buy available

AQUAFOREST - TestPro Phosphate - Analysis of phosphates...

€17.99

AF Phosphate TestPro is designed for rapid measurement of phosphate ions in marine aquarium water . Phosphates are an accelerator for the growth of unwanted algae, so it is very important to constantly monitor their levels in marine aquaria.

• 2 in stock

I buy available

AQUARIUM SYSTEMS - Hydrometer Sea Test TK505

€19.99

The Aquarium Systems hydrometer allows you to accurately measure the density of seawater at a lower cost.

• 6 in stock

I buy available

AQUARIUM SYSTEMS - Seatest Ca - 40 tests - Calcium level

€15.99

Seatest Ca from Aquarium Systems is a box of 40 tests to test the level of calcium in your reef aquarium . Calcium is one of the basic components of seawater and is very useful for corals, invertebrates and red calcareous algae, which consume calcium to build bones .

• 2 in stock

I buy available

AQUARIUM SYSTEMS - Seatest GH

€14.99

Aquarium Systems SeaTest GH accurately measures total hardness in freshwater aquariums and ponds.

• in replenishment

I buy unavailable

AQUARIUM SYSTEMS - Seatest KH - 100 tests - KH rate

€12.99

Seatest KH from Aquarium Systems is a box for performing 100 tests for the KH content in a seawater aquarium . Bicarbonate (KH) has a stabilizing effect on pH changes in water. At the end of the biological process, the KH and pH of the water will change over time.

• 2 in stock

I buy available

AQUARIUM SYSTEMS - Seatest Mg - 40 tests - Magnesium rate

€19.99

Seatest Mg from Aquarium Systems is a box of 40 tests to analyze your magnesium level in your marine aquarium . Magnesium Mg is the third most important element in the composition of seawater and is essential for many biological processes , including photosynthesis and cell division.

• 2 in stock

I buy available

AQUARIUM SYSTEMS - Seatest NH4

€18.99

Seatest NH4 allows you to accurately measure the NH4 ammonia value of your seawater. Allows you to perform around 20 tests.

• 1 in stock

I buy available

AQUARIUM SYSTEMS - Seatest NO3 - 40 tests - Nitrate level

€15.99

Seatest NO3 from Aquarium Systems is a box for carrying out approximately 40 tests to analyze the nitrate level in freshwater and seawater aquariums .

• 2 in stock

I buy available

AQUARIUM SYSTEMS - Seatest PO4 - 40 tests - Phosphate level

€15.99

Seatest PO4 from Aquarium Systems is a box of 40 tests for the phosphate content in your freshwater and saltwater aquarium . PO4 phosphate is a residue from the decomposition of organic matter such as uneaten food, fish excrement… It has the ability to cause algae growth.

• in replenishment

I buy unavailable

ATI - ICP-MS Ultimate - Laboratory Water Analysis

€57.99

ICP-MS Ultimate Seawater Analysis is a combined ICP-OES and ICP-MS analysis for aquarium hobbyists and professionals. With precise measurements from major to ultra-trace elements , ATI ICP-MS Ultimate Laboratory Analysis achieves unmatched accuracy.

• 2 in stock

I buy available

ATI - ICP-MS Ultimate x3 - Laboratory water analysis

€163.99

Set of three ICP-MS Ultimate analyses.

ICP-MS Ultimate Seawater Analysis is a combined ICP-OES and ICP-MS analysis for aquarium hobbyists and professionals. With precise measurements from major to ultra-trace elements , ATI ICP-MS Ultimate Laboratory Analysis achieves unmatched accuracy.

• 1 in stock

I buy available

ATI Labs - ICP-OES Basic Water Analysis

€24.50

ICP-OES seawater analysis is an accurate and economical analysis for hobbyists and professionals in the aquarium industry. It allows the control of more than 25 water parameters (macro and trace elements) of your aquarium.

This Basic kit allows the analysis of aquarium water only (WITHOUT nitrates, fluoride, kH and osmosis water).

• 2 in stock

I buy available

ATI Labs - ICP-OES Basic water analysis - x3

€66.99

ICP-OES seawater analysis is an accurate and economical analysis for hobbyists and professionals in the aquarium industry. It allows the control of more than 25 water parameters (macro and trace elements) of your aquarium.

This Basic kit allows the analysis of aquarium water only (WITHOUT nitrates, fluoride, kH and osmosis water).

• 5 in stock

I buy available

ATI Labs - ICP-OES Pro Water Analysis

(10 reviews)

€39.99 -€4.00 €35.99

ICP-OES seawater analysis is an accurate and economical analysis for hobbyists and professionals in the aquarium industry. It allows the control of more than 25 water parameters (macro and trace elements) of your aquarium.

This PRO kit allows the analysis of aquarium water with nitrates, fluoride, kH and osmosis water.

• -€4.00
• -€4.00
• 11 in stock

I buy available

ATI Labs - ICP-OES Pro Water Analysis - x3

(1 review)

€109.99 -5% €104.49

ICP-OES seawater analysis is an accurate and economical analysis for hobbyists and professionals in the aquarium industry. It allows the control of more than 25 water parameters (macro and trace elements) of your aquarium.

This PRO kit allows the analysis of aquarium water with nitrates, fluoride, kH and osmosis water.

• -5%
• -5%
• 1 in stock

I buy available

AUTO AQUA - Digital Inline TDS - Titanium One - Manual...

€29.99

Titanium One from Auto Aqua is a small online TDS meter , allows you to measure and monitor dissolved solids (TDS) levels at selected locations (usually the inlet or outlet of a reverse osmosis system) very easily and accurately . For example, you can quickly check whether the quality of the water coming out of the osmosis system is pure.

• 1 in stock

I buy available

AUTO AQUA - Digital Inline TDS Titanium S1 - TDS meter...

€29.99

Titanium S1 is a TDS meter with 1 titanium probe , which makes it possible to measure, control very simply and precisely the rate of dissolved solids (TDS) at a place of your choice, generally at the entrance or at the exit of an osmosis unit. It allows, for example, to immediately see whether the quality of the water leaving an osmosis unit is pure or not. It can be calibrated regularly to get accurate results. Its magnetic rear face facilitates its installation on the metal frame of an osmosis unit.

• 3 in stock

I buy available

AUTO AQUA - Digital Inline TDS Titanium S2 - TDS meter...

€39.99

Titanium S2 is a TDS meter with 2 titanium probes , which makes it possible to measure, to control very simply and with precision the level of dissolved solids (TDS) at two places of your choice, in general at the entrance or at the exit of an osmosis unit. It allows, for example, to immediately see whether the quality of the water leaving an osmosis unit is pure or not. It can be calibrated regularly to get accurate results. Its magnetic rear face facilitates its installation on the metal frame of an osmosis unit.

• 2 in stock

I buy available

AUTO AQUA - Digital Inline TDS Titanium S3 - TDS meter...

(1 review)

€49.99

Titanium S3 is a TDS meter with 3 titanium probes , which makes it possible to measure, to control very simply and with precision the level of dissolved solids (TDS) at three places of your choice, in general at the entrance or at the exit of an osmosis unit. It allows, for example, to immediately see whether the quality of the water leaving an osmosis unit is pure or not. It can be calibrated regularly to get accurate results. Its magnetic rear face facilitates its installation on the metal frame of an osmosis unit.

• 2 in stock

I buy available

Auto Aqua - Smart Stir - Automatic Stirrer

€29.99

Smart Stir by Auto Aqua is an automatic stirrer that allows precise colorimetric analyzes of water.

• 2 in stock

I buy available

COLOMBO - Iodine test - Color 1 - 40 tests - Iodine level

(1 review)

€11.99

Iodine test Color 1 from Colombo is a test for the iodine content in the marine aquarium . Iodine helps to enhance the pink color of coral in the aquarium. Allows you to perform 40 tests.

• in replenishment

I buy unavailable

COLOMBO - Magnesium Test - Basis - 40 tests - Magnesium rate

(1 review)

€12.99

Magnesium Test Basis from Colombo is a test for the magnesium content in the marine aquarium . 40 possible tests

• 3 in stock

I buy available

COLOMBO - PO4 - Phosphate test - Algae - 40 tests -...

€10.99

Colombo Algae Phosphate Test is a test for phosphate content in marine aquarium . 40 possible tests

• 2 in stock

I buy available

copy of ATI Labs - ICP-OES Basic Water Analysis

€43.99

Ultra-precise seawater analysis for a perfectly healthy aquarium

Want a balanced and thriving marine aquarium? Tropic Marin - ICP-OES Plus Analysis + Reverse Osmosis Water is the ideal solution to control the quality of your water with scientific precision. This laboratory analysis, carried out by experts using ICP-OES technology, accurately detects and measures the chemical elements of your seawater and reverse osmosis water. You receive a detailed report online, with personalized recommendations to correct any imbalances. Ideal for aquarists concerned about the health of their reef, this kit is easy to use and allows you to follow the evolution of your aquarium on the lab.tropic-marin.com website.

• Analysis of more than 35 chemical elements for maximum precision + osmosis water
• Detailed report and personalized recommendations
• Track the progress of your aquarium on an online platform

• New
• in replenishment

I buy unavailable

DENNERLE - Nano Therm - Mini Aquarium Thermometer

€5.99

DENNERLE - Nano Therm is a mini thermometer, designed for aquariums, stands out for its small size while maintaining precision and ease of reading . It will ensure a perfectly controlled environment for your fish and aquatic plants. Compact and efficient, the Nano Therm fits effortlessly into your aquarium thanks to its convenient suction cup, while providing reliable and precise temperature measurements.

• On sale!
• 14 in stock

I buy available

DUPLA - Electrode cleaning solution - 100 ml

€15.99

100ml cleaning solution for all devices with pH electrodes.

• 2 in stock

I buy available

DUPLA - pH 4 calibration solution - 100 ml

€7.99

Precise pH 4 calibration solution for calibrating measuring devices such as pH meters.

• 1 in stock

I buy available

DUPLA - pH 7 calibration solution - 100 ml

€7.99

Accurate pH 7 calibration solution for calibrating measuring devices such as pH meters.

• 1 in stock

I buy available

FAUNA MARIN - AquaHomeTest K - Potassium test for marine...

€38.99 -€3.00 €35.99

AquaHomeTest K from Fauna Marin makes it possible to determine very precisely the potassium (k) level of seawater.

• -€3.00
• -€3.00
• 2 in stock

I buy available

FAUNA MARIN - AquaHomeTest K - Reagent Refill

€24.99

Fauna Marin AquaHomeTest K water test reagent refill .

• 1 in stock

I buy available

FAUNA MARIN - AquaHomeTest KH - Alkalinity test for...

€23.99 -€3.00 €20.99

AquaHomeTest KH from Fauna Marin makes it possible to very precisely determine the carbonate hardness (kh) of seawater with an accuracy of 0.1° dH by titration. The easily recognizable color change is from turquoise blue to pink. Allows 50 measurements to be taken.

• -€3.00
• -€3.00
• 1 in stock

I buy available

FAUNA MARIN - AquaHomeTest KH - Reagent Refill

€12.99 -€1.00 €11.99

Fauna Marin AquaHomeTest KH water test reagent refill . Allows 50 measurements to be taken.

• -€1.00
• -€1.00
• 1 in stock

I buy available

FAUNA MARIN - AquaHomeTest NO2 + NO3 - Nitrite and...

€39.99 -€4.00 €35.99

Fauna Marin 's AquaHomeTest NO2 + NO3 allows nitrite (NO2) and nitrate (NO3) determination of seawater in the low concentration range very precisely with clear color recognition. Allows 50 measurements to be taken.

• -€4.00
• -€4.00
• 1 in stock

I buy available

FAUNA MARIN - AquaHomeTest NO2 + NO3 - Reagent Refill

€18.99 -€3.00 €15.99

Fauna Marin AquaHomeTest NO2 + NO3 water test reagent refill . Allows 50 measurements to be taken.

• -€3.00
• -€3.00
• 1 in stock

I buy available

FAUNA MARIN - AquaHomeTest PO4 - Phosphate test for...

€35.99 -€3.00 €32.99

Fauna Marin 's AquaHomeTest PO4 can very accurately determine the level of phosphate (PO4) in seawater in the low concentration range between 0.01 and 1 mg/l with clear color recognition. Allows 50 measurements to be taken.

• -€3.00
• -€3.00
• 1 in stock

I buy available

FAUNA MARIN - AquaHomeTest PO4 - Reagent Refill

€12.99 -€1.00 €11.99

Fauna Marin AquaHomeTest PO4 water test reagent refill . Allows 50 measurements to be taken.

• -€1.00
• -€1.00
• 1 in stock

I buy available

FAUNA MARIN - ICP analysis - Analysis of sea water in the...

(4 reviews)

€24.99 -€3.00 €21.99

Simple, fast and precise , the ICP analysis of Fauna marin will allow you to know with precision the value of the main macro-elements and trace elements of the water of your marine aquarium.

• -€3.00
• -€3.00
• 9 in stock

I buy available

FAUNA MARIN - ICP analysis - Set of 3 tests - Analysis of...

€67.99 -€1.00 €66.99

ICP Analysis Set 3 Fauna Marin tests , simple, fast and precise , the ICP analysis of Fauna marin will allow you to know with precision the value of the main macro-elements and trace elements of the water of your marine aquarium.

• -€1.00
• -€1.00
• 3 in stock

I buy available

FAUNA MARIN - ICP analysis - Set of 6 tests - Analysis of...

€124.99

ICP Analysis Set 6 Fauna Marin tests , simple, fast and precise , the ICP analysis of Fauna marin will allow you to know with precision the value of the main macro-elements and trace elements of the water of your marine aquarium.

• 1 in stock

I buy available

FAUNA MARIN - ICP Osmosis Test - Osmosis water test in...

€13.99

The Fauna Marin Osmose test kit allows an analysis to be carried out in the Fauna Marin laboratory. Simple, fast and efficient, it offers you precise analysis of reverse osmosis water , essential for marine life. Thanks to its advanced technology, this test guarantees flawless measurement of nutrients and trace elements, ensuring the perfect purity of your water. A must-have for all aquarium enthusiasts!

• Fast and reliable analysis of key parameters.
• Complete kit for a professional experience.
• Precise measurement, thanks to ICP technology.

• 1 in stock

I buy available

FAUNA MARIN - Multi Reference 100ml - Multi-parameter...

(1 review)

€13.99 -€1.00 €12.99

With this standard solution, it is possible to test your various water tests under real conditions.

• -€1.00
• -€1.00
• 1 in stock

I buy available

FAUNA MARIN - Reef ICP Test Total - Full Lab Test

(1 review)

€38.99 -€1.00 €37.99

Fauna Marin 's Reef ICP Test Total provides a quick, accurate and easy overview of over 90 water values in reef aquariums. From macro elements to trace elements and pollutants, you get a complete overview with corresponding dosage and action recommendations . This analysis will also give you: Salinity, relationship values, nitrates, nitrites, phosphates, fluorine and alkalinity.

An RO water test is also included in the Reef ICP TOTAL TEST SET.

• -€1.00
• -€1.00
• 7 in stock

I buy available

FAUNA MARIN - Reef ICP Test Total - Set 3 tests -...

€107.99 -€8.00 €99.99

Fauna Marin 's Reef ICP Test Total 3-test set provides a quick, accurate and easy overview of over 90 water values in reef aquariums. From macro elements to trace elements and pollutants, you get a complete overview with corresponding dosage and action recommendations . This analysis will also give you: Salinity, relationship values, nitrates, nitrites, phosphates, fluorine and alkalinity.

An RO water test is also included in the Reef ICP TOTAL TEST SET.

• -€8.00
• -€8.00
• 2 in stock

I buy available

FAUNA MARIN - Reef ICP Test Total - Set 6 tests -...

€199.99 -€1.00 €198.99

Fauna Marin 's Reef ICP Test Total 6-test set provides a quick, accurate and easy overview of over 90 water values in reef aquariums. From macro elements to trace elements and pollutants, you get a complete overview with corresponding dosage and action recommendations . This analysis will also give you: Salinity, relationship values, nitrates, nitrites, phosphates, fluorine and alkalinity.

An RO water test is also included in the Reef ICP TOTAL TEST SET.

• -€1.00
• -€1.00
• 1 in stock

I buy available

FAUNA MARIN - Salinity Manager Cleaning Solution - 100ml...

€4.99

Cleaning solution for Salinity Manager from Fauna Marin or any other electronic hydrometer.

• 1 in stock

I buy available

FAUNA MARIN - Salinity Reference - 100ml - Standard...

€4.99

Calibration solution at 35ppm for Salinity Manager from Fauna Marin or any other electronic hydrometer.

• 1 in stock

I buy available

GHL - KH Reference - 1000 ml - Kh standard solution

€24.99

KH Reference from GHL , for the control and calibration of KH measurements . Capacity 1000ml, 7.5°dKH

• 2 in stock

I buy available

GHL - Water Filter for Kh and Ion director

€16.99

With the water filter for the KH Director and Ion Director, suspended solids in the water sample can be filtered.

• in replenishment

I buy unavailable

Hanna Instruments - 35 ppt Standard Solution for Salinity...

€1.99

Standard solution of 35 ppt for the calibration of salinity testers type HI98319 .

Ref: HI70024P

• 58 in stock

I buy available

Hanna Instruments - Cal Check Standard Solutions - For...

€149.90

Hanna Instruments Cal Check standard solutions , for nitrates, 0.0 and 15.0 mg/L .

• 3 in stock

I buy available

Hanna Instruments - Calcium standard solutions at 0 and...

(1 review)

€29.99

Checker® HC – HI758-11 Marine Calcium Calibration Solutions provide a simple solution to validate the Marine Calcium Checker® HC – HI758 which has a calcium range of 200-600 ppm. This high-quality set of standards is manufactured in our state-of-the-art facilities and comes complete with a Certificate of Analysis. The Certificate of Analysis indicates the batch number, reference values and expiry date for traceability when certifying the Checker®HC.

• in replenishment

I buy unavailable

Hanna Instruments - Checker HC Mini Photometer - Seawater...

€75.99 -7.9% €69.99

The HI780 HC pH Checker Mini Photometer in Saltwater (6.3-8.6 pH) from Hanna Instruments is designed to accurately determine the pH level in applications such as saltwater aquariums and applications marine biology and swimming pools (salt electrolysis).

• -7.9%
• -7.9%
• 2 in stock

I buy available

Hanna Instruments - Checker Plus pH Meter - HI98100

(1 review)

€65.99

The new Checker® Plus pocket pH meter (HI 98100) is particularly well suited for routine measurements: turn on, dip, read!

With good measurement accuracy and a resolution of 0.01 pH , it finds its place perfectly in the laboratory for rapid pH checks. The supplied HI 1271 electrode has a small diameter allowing measurements in test tubes. It unscrews and is easily and quickly replaced.

• 3 in stock

I buy available

Hanna Instruments - Checktemp 1 - Precision thermometer...

€64.99

Hanna Instruments ' Checktemps 1 is a precision thermometer with remote probe and silicone cable, accuracy ±0.2°C, waterproof IP 65, EN 13485 compliant.

• 2 in stock

I buy available

Hanna Instruments - Conductivity calibration solution at...

€1.99

Calibration solution, 1413 µS/cm from Hanna Instruments .

• 33 in stock

I buy available

Hanna Instruments - Copper Checker Mini Photometer - Cu -...

€75.99 -7.9% €69.99

Checker HC mini-photometer for copper measurement up to 999 µg/L (ppm) .

HI 747 is supplied with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.

• -7.9%
• -7.9%
• 1 in stock

I buy available

Hanna Instruments - Cuvette Caps for Checker Photometers...

€32.40

Replacement glass cuvette caps for Checker photometers . (x4)

• 2 in stock

I buy available

Hanna Instruments - Cuvette Caps for HI957xx and HI967xx...

€16.80

Replacement glass cuvette caps for HI957xx and HI967xx handheld photometers. (x4)

• 1 in stock

I buy available

Hanna Instruments - Cuvettes for HI977xx, HI967xx,...

€29.99

Cuvettes for HI977xx, HI967xx, HI957xx and HI833xx photometers, without cap (x 4)

• 2 in stock

I buy available

Hanna Instruments - dKH Alkalinity Checker Mini...

(2 reviews)

€75.99 -7.9% €69.99

Checker HC mini photometer for measuring alkalinity (dKH) in seawater up to 20 dKH. HI772 comes with 2 measuring cuvettes and their caps, 1 bottle of liquid reagent for alkalinity and the battery.

• -7.9%
• -7.9%
• 4 in stock

I buy available

Hanna Instruments - dKH Standard Solutions for Checker HI772

€23.99

Standard solution for dkH in seawater – HI772-11 provides a simple solution for checking HI772 dKH .

This high-quality set of standards is manufactured in our state-of-the-art facilities and comes complete with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiry date to ensure traceability when certifying the Checker®HC® Mini Photometer.

• 2 in stock

I buy available

Hanna Instruments - Freshwater Alkalinity Reagents for HI775

€38.99

Ammonia reagents for Hanna Instrument HI775 photometer and HI833xx series -. Allows you to perform around 25 tests.

• 2 in stock

I buy available

Hanna Instruments - HI93755-53 Chlorine Removal Reagent -...

€18.99

Reagent for the removal of chlorine for photometric measurements of pH and alkalinity with the Checker Hanna Instrument HI775

• 2 in stock

I buy available

Hanna Instruments - HI97728 Nitrate Photometer - up to...

€389.99

Hanna HI97728 High Accuracy Nitrate Photometer for efficient and highly accurate nitrate measurement in your aquarium. Range up to 30.0 mg/L , the product comes with 2 measuring cuvettes and battery.

• in replenishment

I buy available

Hanna Instruments - Iron Checker Mini Photometer - Fe -...

€75.99 -7.9% €69.99

Checker HC mini-photometer for the measurement of iron up to 5.5 mg/L (ppm). .

HI 747 is supplied with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.

• -7.9%
• -7.9%
• 1 in stock

I buy available

Hanna Instruments - Liquid Reagent for Seawater...

(2 reviews)

€16.80

Liquid reagent for seawater alkalinity (HI 755), 25 tests.

• 16 in stock

I buy available

Hanna Instruments - Marine Master HI97115 - Connected...

€449.99

The HI97115 “Marine Master” photometer is a true portable laboratory dedicated to essential analyses in aquariums and marine biology . It allows precise monitoring of 8 key parameters (pH, alkalinity, ammonia, calcium, nitrates, nitrites, magnesium and phosphates) to ensure the well-being of marine ecosystems. Versatile, the HI97115 can be used for spot measurements in the field and connects to the Hanna Lab App thanks to its integrated Bluetooth® module, offering compatibility with smart devices.

• 1 in stock

I buy available

Hanna Instruments - Mini Alkalinity Checker Photometer -...

(4 reviews)

€75.99 -7.9% €69.99

Checker HC mini-photometer for measuring alkalinity in seawater up to 300 mg/L (ppm).

HI 755 is delivered with 2 measuring cuvettes and their caps, 1 bottle of liquid reagent for alkalinity and the battery.

• -7.9%
• -7.9%
• 3 in stock

I buy available

Hanna Instruments - Mini Ammonia Marine Photometer - HI784

€75.99 -7.9% €69.99

Hanna Instruments ' HI784 Ammonia Checker Mini Photometer is specially designed to quickly and accurately determine ammonia levels in saltwater aquariums and marine applications . With a digital readout, you won't have to struggle to determine colors visually.

• -7.9%
• -7.9%
• 2 in stock

I buy available

Hanna Instruments - Mini Calcium Checker Photometer - Ca...

(1 review)

€75.99 -7.9% €69.99

Checker HC mini-photometer for the measurement of calcium in seawater from 200 to 600 mg/L (ppm).

HI 758 is delivered with 2 measurement cuvettes and their cap, reagents for 25 tests, 1 plastic pipette, 1 automatic 100 µL pipette with tip and the battery.

.

• -7.9%
• -7.9%
• 4 in stock

I buy available

Hanna Instruments - Mini Marine Magnesium HC Photometer -...

(4 reviews)

€75.99 -7.9% €69.99

Hanna Instruments HI783 Magnesium Checker Mini Photometer is specially designed to quickly and accurately determine magnesium levels in saltwater aquariums and marine applications . With a digital readout, you won't have to struggle to determine colors visually.

• -7.9%
• -7.9%
• 2 in stock

I buy available

Hanna Instruments - Mini Marine Nitrate HR Photometer -...

(3 reviews)

€75.99 -7.9% €69.99

Hanna Instruments Mini Marine Nitrate Photometer is specially designed to quickly and accurately determine high nitrate levels in saltwater aquariums and marine applications . With a digital readout, you won't have to struggle to determine colors visually.

• -7.9%
• -7.9%
• 1 in stock

I buy available

Hanna Instruments - Mini Nitrate Checker Photometer,...

(1 review)

€75.99 -7.9% €69.99

Mini-photometer Checker HC nitrates allows the measurement of nitrates in seawater from 0.50 to 50 mg/L with an accuracy of ± 0.25 mg/L.

• -7.9%
• -7.9%
• 4 in stock

I buy available

Hanna Instruments - Mini Nitrite Checker HC Photometer,...

€75.99 -7.9% €69.99

Mini-photometer Checker HC nitrites allows the measurement of nitrites in ultra-low range (up to 200 µg/L). HI764 comes with 2 measuring cuvettes and their caps, reagents for 6 tests and the battery.

• -7.9%
• -7.9%
• 3 in stock

I buy available

Hanna Instruments - Mini Phosphate Checker Photometer -...

(2 reviews)

€75.99 -7.9% €69.99

Checker HC mini-photometer for measuring phosphates up to 2.50 mg/L (ppm) .

This mini-photometer is compatible for measurements in fresh water and sea water .

HI 713 is supplied with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.

• -7.9%
• -7.9%
• 2 in stock

I buy available

Hanna Instruments - Mini Phosphate Checker Photometer ULR...

(5 reviews)

€75.99 -7.9% €69.99

Mini-photometer Checker Phosphates ULR allows the measurement of phosphates up to 0.9 mg/L (ppm).

This mini-photometer is compatible for measurements in fresh water and sea water.

HI774 comes with 2 measuring cuvettes and their caps, 10 sachets of powdered reagent and the battery.

• -7.9%
• -7.9%
• 6 in stock

I buy available

Hanna Instruments - Nitrate Standard Solutions for...

€23.99

Seawater Nitrate Standard Solutions – HI781-11 provides a simple solution for checking the HI781 Seawater Nitrate Checker .

This high-quality set of standards is manufactured in our state-of-the-art facilities and comes complete with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiry date to ensure traceability when certifying the Checker®HC® Mini Photometer.

Pre-order, available end of November.

• 1 in stock

I buy available

Hanna Instruments - pH Electrode Storage Solution - 500ml

€21.99

500ml bottle containing a storage solution for pH electrodes.

• 3 in stock

I buy available

Hanna Instruments - pH/EC/TDS/°C tester - 3999 µS - 2000...

€199.99

The pH/EC/TDS/°C 3999 µS 2000 mg/L Tester from Hanna Instruments is an ideal solution for those who regularly measure pH and conductivity. For each parameter, the temperature is permanently indicated. waterproof, rugged and reliable, HI98129 is perfect for field measurements.
Supplied with a tool for replacing the probe and the batteries.

• 1 in stock

I buy available

Hanna Instruments - Phosphate Calibration Solution...

(1 review)

€25.99

Hanna Instruments ' HI713-11 Phosphate Calibration Solution is a set of high quality standards for users to validate the Checker®HC – HI713 Narrow Range Phosphate Monitor.

• 2 in stock

I buy available

Hanna Instruments - Phosphorus Reagents for HI736 - 25...

(2 reviews)

€14.99

Powder reagents for Checker HC phosphorus mini photometer (HI736) , 25 tests.

• 2 in stock

I buy available

Hanna Instruments - Pool line - 1 sachet - Redox test...

€1.60

Pool line from Hanna Instrument is a 470 mV redox test solution for swimming pools . Sold individually, 20 mL sachet.

• 24 in stock

I buy available

Hanna Instruments - Powder Reagents for Checker Nitrates...

€21.99

Reagents for Checker nitrates in seawater, narrow range (HI781), 25 tests + 25 filter papers

Ref: HI781-25

• 11 in stock

I buy available

Hanna Instruments - Powder reagents for Copper Checker...

€18.99

Powder reagents for Copper Checker wide range (HI 702), 25 tests. Ref: HI-702-25

• 2 in stock

I buy available

Hanna Instruments - Powder Reagents for Copper Checker...

€14.40

Powder reagents for Copper Checker (HI 747), 25 tests. Ref: HI747-25

• 2 in stock

I buy available

Hanna Instruments - Powder Reagents for Iodine Checker...

(1 review)

€16.80

Powder reagents for Iodine Checker (HI 718), 25 tests.

Ref: HI718-25

• 1 in stock

I buy available

Hanna Instruments - Powder Reagents for Iron Checker (HI...

€14.40

Powder reagents for Iodine Checker (HI 721), 25 tests. Ref: HI721-25

• 2 in stock

I buy available

Hanna Instruments - Powder Reagents for Marine Nitrate...

(11 reviews)

€21.99

Powder reagents for Checker Marine Nitrate (HI782), 25 tests. Ref: HI782-25

• 18 in stock

I buy available

Hanna Instruments - Powder Reagents for Nitrite Checker...

€18.99

Powder reagents for Nitrite Checker (HI764), 25 tests.

Ref: HI764-25

• 5 in stock

I buy available

Hanna Instruments - Powder Reagents for Phosphate Checker...

(10 reviews)

€17.99

Powder reagents for Phosphate Checker (HI 713), 25 tests.

Ref: HI713-25

• 16 in stock

I buy available

Hanna Instruments - Powder Reagents for Phosphate...

€45.99

Hanna Phosphate Narrow Range Photometer Powder Reagents (HI93713), 100 tests .

Ref: HI93713-01

• 3 in stock

I buy available

Hanna Instruments - Powder Reagents for ULR Phosphate...

(12 reviews)

€15.60

Powder reagents for HLR phosphate checker (HI 774), 25 tests.

Ref: HI774-25

• in replenishment

I buy available

Hanna Instruments - Reagent for dKh Alkalinity Checker...

(8 reviews)

€13.99

Reagent for Checker HC alkalinity HI772 dKh mini photometer in sea water, colorimetric method, about 25 tests

• in replenishment

I buy available

Hanna Instruments - Reagent for pH Checker HI780 - 100...

€21.99

Marine pH HI780-25 from Hanna Instruments is a pH reagent for Hanna Instrumennt HI780 Checker for use in reef aquariums. The 30 ml bottle will give you around 100 tests .

• 3 in stock

I buy available

Hanna Instruments - Reagents for ammonia in seawater...

€25.99

Ammonia reagents for Hanna Instrument HI784 photometer - Allows you to perform around 25 tests.

• 2 in stock

I buy available

Hanna Instruments - Reagents for Calcium Seawater (HI...

(6 reviews)

€39.99

Reagents for seawater calcium (HI 758), 25 tests.

• 9 in stock

I buy available

Hanna Instruments - Reagents for Checker HI717, 25 tests

€11.99

Reagents for Checker Phosphate HR HI717, 25 tests.

Ref: HI717-25

• 2 in stock

I buy available

Hanna Instruments - Reagents for Magnesium in Seawater...

(3 reviews)

€22.99

Magnesium reagents for Hanna Instrument HI783 photometer - Allows you to perform around 25 tests.

• 1 in stock

I buy available

Hanna Instruments - Reagents for total chlorine - 25...

€13.99

Powder reagents for Checker HC total chlorine mini photometer (HI701 and HI711), 25 tests.

• 2 in stock

I buy available

Hanna Instruments - Replacement Cuvettes for HI 832xx and...

(1 review)

€27.60

Replacement cuvettes for HI 832xx and Checher HC photometers - x4 - Without caps.

• 2 in stock

I buy available

Hanna Instruments - Salinity and pH meter - HI981520-02

€379.99 -10% €341.99

Hanna Instrument's HI981520 measures and displays real-time pH and salinity of seawater on a large, easy-to-read LCD screen.

The probes are attached with suction cups to the back of an aquarium and are suitable for continuous measurement. They each have 2 m of cable, making it possible to deport the installation of the indicator.

• -10%
• -10%
• 1 in stock

I buy available

Hanna Instruments - Saltwater Salinity Tester - HI98319

€107.99

The HI98319 Waterproof Salinity Tester is a simple, accurate, and economical way to determine salt concentration in saltwater aquariums.

HI98319 can measure salinity up to 70.00 g/L (ppt).

Results are displayed in g/L (ppt), practical salinity units (PSU) or specific gravity (SG) on a large dual-level LCD screen that also displays temperature. This waterproof tester uses a stainless graphite amperometric conductivity probe to determine the salt content of water.

• 4 in stock

I buy available

Hanna Instruments - Seawater alkalinity standard...

€24.00

Checker® HC – HI755-11 Seawater Alkalinity Photometer Calibration Solutions provide a simple solution to validate the Checker® HC – HI755 Seawater Alkalinity Photometer which has a range of 0 to 300ppm CaCO3. This high-quality set of standards is manufactured in our state-of-the-art facilities and comes complete with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiry date for traceability when certifying the Checker®HC photometer.

• 1 in stock

I buy available

Hanna Instruments - Standard solution pH 10.01 - 20ml

€1.99

pH 10.01 standard solution for calibrating pH meters.

• 44 in stock

I buy available

Hanna Instruments - Standard solution pH 4.01 - 20ml

€1.99

pH 4.01 standard solution for calibrating pH meters.

• 261 in stock

I buy available

Hanna Instruments - Standard solution pH 7.01 - 20ml

€1.99

pH 7.01 standard solution for calibrating pH meters.

• 47 in stock

I buy available

Hanna Instruments - Standard solution pH 7.01 - 230ml

€21.99

230ml bottle of pH 7.01 buffer solution for calibrating pH meters.

• 3 in stock

I buy available

Hanna Instruments - Standard solution pH 7.01 - 500ml

€25.99

500ml bottle of pH 7.01 buffer solution for calibrating pH meters.

• 2 in stock

I buy available

Hanna Instruments - TDS Calibration Solution 1382 mg/L -...

€1.99

Hanna Instruments 1382 mg/L TDS Calibration Solution .

• 8 in stock

I buy available

Hanna Instruments - Trace Phosphate Standard Solutions in...

€21.90

Standard solutions for the HI774 device from Hanna Instruments . It allows you to check the correct operation of the device.

• 2 in stock

I buy available

Hanna Instruments - ULR Mini Phosphor Checker Photometer...

€75.99 -7.9% €69.99

Mini-photometer Checker Phosphorus ULR allows the measurement of Phosphorus up to 200 µg/L. This mini-photometer is compatible for measurements in fresh water and sea water. HI774 is delivered with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.

• -7.9%
• -7.9%
• 1 in stock

I buy available

Hanna Instruments - Waterproof pH/°C Tester - HI98128

€125.99

The HI98128 Waterproof pH/°C Tester simultaneously measures and displays pH and temperature . Pure concentrate of technology, it seduces by its simplicity of use, its precision, its reliability and its robustness. Versatile, with an unparalleled price/performance ratio, it adapts to any budget, any place and any environment.

HI98128 comes with a tool for probe replacement and batteries.

• 1 in stock

I buy available

HOBBY - Digital thermometer for aquarium

€9.99

Digital water thermometer . Measurement from 0 to 50°C, measurement interval every 5 seconds. Included: 1.5 V battery.

• 4 in stock

I buy available

ITC Reef Culture - PARwise - PAR meter for Aquarium

€349.99 -10% €314.99

PARwise from ITC is a unique PAR meter capable of measuring the light spectrum . It can be used underwater or not ! It gives you all the relevant light measurements needed to make informed decisions about your light settings and photoperiod.

• -10%
• -10%
• 1 in stock

I buy available

JBL - DigiScan - Digital thermometer to stick on aquarium...

€10.99

JBL DigiScan is a very effective quality thermometer . It simply sticks to the glass of your aquarium. With a display ranging from 0 to 40°C , it has an accuracy of 0.1°C.

• 2 in stock

I buy available

JBL - DigiScan Alarm - Digital thermometer to stick on...

€9.99

JBL DigiScan is a very effective quality thermometer . It simply sticks to the glass of your aquarium. With a display ranging from 0 to 37°C , it has an accuracy of 0.1°C. An alarm is triggered when the temperature falls below 18°C and rises above 28°C.

• 2 in stock

I buy available

JBL - Float - Digital thermometer with suction cup

(1 review)

€1.99

JBL Float is a digital thermometer with precision glass suction cup for freshwater and saltwater aquariums. Scale from 0 to 40°C with indicator of the most favorable temperature zone for your aquarium.

• 1 in stock

I buy available

JBL - precision digital stick-on thermometer

€3.99

The JBL Precision Digital Thermometer is self-adhesive and perfect for freshwater and saltwater aquariums. It simply sticks to the outer glass of the aquarium. This thermometer measures temperature ranging from 20 to 34°C and also indicates the ideal temperature zone.

• 2 in stock

I buy available

JBL - ProAquaTest Ca - Testing the calcium content of...

€11.99

JBL ProAquaTest Ca is a rapid test for determining the calcium content of seawater . Allows you to do around 50 tests.

• 2 in stock

I buy available

JBL - ProAquaTest Ca refill - Calcium content - Seawater

€8.99

Reagent refills for JBL ProAquaTest Ca calcium test. Allows you to do around 50 tests. Simple and safe control of aquarium water parameters. Determine optimal calcium levels for healthy and vigorous coral growth .

• 3 in stock

I buy available

JBL - ProAquaTest CombiSet Marine Case - 6 Tests

€49.99

The JBL ProAquaTest CombiSet Marine case is a complete box allowing you to easily and precisely control the main water parameters of your marine aquarium. Thanks to its 6 tests, you can measure pH, carbonate hardness (KH), ammonium/ammonia levels, nitrites, nitrates and phosphates. The box contains child-resistant reagent bottles, is water-resistant and offers refills available separately.

• Precise analysis of essential water parameters.
• Easy and quick to use.
• Water-resistant case with child lock.

• in replenishment

I buy unavailable

JBL - ProAquaTest Cu - Testing the copper content of water

€14.99

JBL ProAquaTest Cu is a quick test for determining the copper content of water . Simple and safe control of water parameters in aquariums/ponds . Determination of the optimal copper level for the control of heavy metals in fresh water and sea water. Allows you to perform around 50 tests.

• 2 in stock

I buy available

JBL - ProAquaTest Cu refill - Testing the copper content...

€6.99

Refill reagents for JBL ProAquaTest Cu. Allows you to perform around 50 tests. Simple and safe control of freshwater/pond water parameters . Determination of the optimal copper content for the management of heavy metals in freshwater and seawater

• 2 in stock

I buy available

JBL - ProAquaTest Fe - Testing the iron content of water

(1 review)

€16.99 -€1.00 €15.99

JBL ProAquaTest iron is a quick test for determining the iron content of water . Simple and safe control of water parameters in aquariums/ponds . Determination of the optimal iron content in fresh water and sea water. Allows you to do around 50 tests.

• -€1.00
• -€1.00
• 2 in stock

I buy available

JBL - ProAquaTest Fe refill - Testing the iron content of...

€10.99

Refill reagents for JBL ProAquaTest iron test . Allows you to do around 50 tests.

• 6 in stock

I buy available

JBL - ProAquaTest KH - Carbonate Hardness Test

€8.99

JBL ProAquaTest KH is a quick test for determining the optimum carbonate hardness for freshwater aquariums, saltwater and ponds.

• 2 in stock

I buy available

JBL - ProAquaTest LAB Marin - Marine aquarium test case

€95.99

ProAquaTest LAB aquarium test case containing: 1 test box, 29 reagents, 12 glass test tubes, 2 plastic test tubes, 2 syringes, 3 measuring spoons, thermometer, ballpoint pen, results and analysis sheets, comparative laboratory system and detailed instructions.

• 1 in stock

I buy available

JBL - ProAquaTest Mg Refills

(1 review)

€7.59

JBL ProAquaTest Mg magnesium reagent refills . Allows you to do around 50 tests.

• 2 in stock

I buy available

JBL - ProAquaTest Mg/Ca - Test for magnesium and calcium...

(1 review)

€27.59

JBL ProAquaTest Mg/Ca is a rapid test for determining the calcium and magnesium content of seawater . Allows you to do around 50 tests.

• 2 in stock

I buy available

JBL - ProAquaTest NH4 - Ammonium/ammonia content test in...

€13.99

JBL ProAquaTest NH4 is a quick test for determining the ammonium / ammonia content of water . Simple and safe control of water parameters for freshwater, saltwater and pond aquariums. This allows you to run approximately 50 tests .

• 2 in stock

I buy available

JBL - ProAquaTest NH4 refill

€8.99 -€1.00 €7.99

Refill reagents for JBL ProAquaTest NH4 test. Allows you to do around 50 tests.

• -€1.00
• -€1.00
• in replenishment

I buy available

JBL - ProAquaTest NO2 - Test for the nitrite content of...

€12.99 -€1.00 €11.99

JBL ProAquaTest NO2 is a quick test for determining the nitrite content of water in freshwater aquariums , saltwater and ponds . Allows you to do around 50 tests.

• -€1.00
• -€1.00
• 4 in stock

I buy available

JBL - ProAquaTest NO2 refill

(4 reviews)

€5.99

Refill reagents for JBL ProAquaTest NO2 test .

• 4 in stock

I buy available

JBL - ProAquaTest NO3 - Nitrates test in water

€18.99

JBL ProAquaTest NO3 is a quick test for determining the nitrate content of water in freshwater aquariums , saltwater and ponds . Allows you to do around 40 tests.

• 1 in stock

I buy available

JBL - ProAquaTest NO3 refill

(3 reviews)

€9.99

Refill reagents for JBL ProAquaTest NO3 test . Allows you to do around 40 tests.

• 6 in stock

I buy available

JBL - ProAquaTest O2 - Testing the oxygen content of water

€13.99

JBL ProAquaTest O2 is a quick test for determining the current oxygen content for freshwater, saltwater aquariums and ponds.

• 2 in stock

I buy available

JBL - ProAquaTest O2 refill - Testing the oxygen content...

(1 review)

€7.99

Reagent refill for the test JBL ProAquaTest O2. Determine current oxygen levels , then report if action needs to be taken to increase oxygen levels.

• 3 in stock

I buy available

JBL - ProAquaTest PO4 Phosphate Sensitiv - Testing the...

€15.99 -€1.00 €14.99

JBL ProAquaTest PO4 Phosphate Sensitiv is a quick test for determining phosphate levels in freshwater, saltwater aquariums and ponds. Allows approximately 50 tests to be performed .

• -€1.00
• -€1.00
• 3 in stock

I buy available

JBL - ProAquaTest PO4 Phosphate Sensitive refill

(1 review)

€8.99

Refill reagents for JBL ProAquaTest PO4 Phosphate Sensitiv. Allows you to do around 50 tests.

• 4 in stock

I buy available

JBL - ProAquaTest SiO2 - Testing the Silicate content of...

€18.99 -€1.00 €17.99

JBL ProAquaTest Silicate is a quick test for determining the iron content of water . Simple and safe control of water parameters in freshwater and saltwater aquariums . Allows you to do around 50 tests.

• -€1.00
• -€1.00
• 1 in stock

I buy available

JBL - ProAquaTest SiO2 refill

€5.99

JBL ProAquaTest Silicate test reagent refill is a quick test for determining the iron content of water . Allows you to do around 50 tests.

• 1 in stock

I buy available

JBL - Refill ProAquaTest KH - Carbonate Hardness Test

(4 reviews)

€4.99

Reagent refill for JBL ProAquaTest KH test.

• 12 in stock

I buy available

JBL - Slim - Slim precision thermometer with suction cup

€4.99

JBL Slim is a digital precision thermometer with glass suction cup for freshwater and saltwater aquariums. Scale from 0 to 50°C.

• 3 in stock

I buy available

JBL - Standard buffer solution pH 4.0 - 50ml

€6.99

JBL pH 4.0 Standard Buffer Solution 50ml is a pH 4.0 calibration solution.

• 2 in stock

I buy available

JUWEL - Digital Thermometer 3.0 - Digital Thermometer

(2 reviews)

€23.99

The JUWEL 3.0 digital thermometer reliably measures the water temperature in your aquarium. Its large display allows a comfortable reading of the temperature.

• 2 in stock

I buy available

MARINE TROPIC - ICP-OES analysis

€27.99

Accurate seawater analysis for a healthy aquarium

Want to know exactly how good your seawater is? Tropic Marin - ICP-OES Analysis is an ultra-precise laboratory test that analyzes more than 35 chemical elements essential to the stability of your aquarium. In addition to salinity and pH levels , this analysis provides you with a detailed report and personalized recommendations to correct any imbalances. Access your results online at lab.tropic-marin.com and follow the evolution of your water to ensure the well-being of your reef.

• Analysis of over 35 chemical elements for maximum accuracy
• Detailed report and clear recommendations online
• Track the progress of your aquarium on a dedicated platform

• New
• in replenishment

I buy unavailable

MARINLAB - ICP-EOS Analysis - Aquarium Water

€24.99

MarinLabs laboratory water analysis using ICP-OES technology. This kit allows an analysis of the water in your aquarium.

Analysis of 36 elements: Li, Si, I, Ba, Mo, Ni, Mn, Be, Cr, Co, Fe, V, Zn, Hg, Se, Cd, Sn, Sb, As, Al, PB, Ti, Cu , La, Sc, W, Na, Ca, Mg, K, Br, B, Sr, S, P, PO4 + Salinity + KH!

• 3 in stock

I buy available

MARINLAB - ICP-EOS analysis - aquarium water + reverse...

€34.99

MarinLabs laboratory water analysis using ICP-OES technology. This kit allows an analysis of the water in your aquarium and your osmosis water.

Analysis of 36 elements: Li, Si, I, Ba, Mo, Ni, Mn, Be, Cr, Co, Fe, V, Zn, Hg, Se, Cd, Sn, Sb, As, Al, PB, Ti, Cu , La, Sc, W, Na, Ca, Mg, K, Br, B, Sr, S, P, PO4 + Salinity + KH!

• 6 in stock

I buy available

MILWAUKEE - 3 in 1 pH/EC/TDS tester

€179.99 -11.12% €159.98

It is a compact handheld tester with the fastest microprocessor on the market. Also you will be able to measure pH, EC (conductivity) and TDS with a single instrument and a single probe.

• -11.12%
• -11.12%
• 3 in stock

I buy available

MILWAUKEE - Calibration solution 12880 µS/cm - 20ml

€1.20 -17.5% €0.99

Milwaukee 12880 µS/cm Calibration Solution is a laboratory-grade 12880 µS/cm conductivity standard solution , prepared from a NIST-traceable potassium chloride solution, that allows you to recalibrate your conductivity meter or tester. conductivity .

• -17.5%
• -17.5%
• 35 in stock

I buy available

MILWAUKEE - Calibration solution 800 ppm - 20ml

€1.20 -17.5% €0.99

Milwaukee 's 800 ppm Calibration Solution is a standard, laboratory-grade 800 ppm TDS solution , prepared from a NIST-traceable potassium chloride solution, that allows you to recalibrate your conductivity meter or tester. Consult your conductivity meter or tester manual to find the correct standard for your device.

• -17.5%
• -17.5%
• 47 in stock

I buy available

MILWAUKEE - Conductivity meter and digital thermometer

€49.99

The Milwaukee conductivity meter is a pocket-sized device used to measure electro-conductivity in EC or TDS and the temperature of your solutions.

• 3 in stock

I buy available

MILWAUKEE - Conductivity tester digital - 0 - 1990 μs/cm

€29.99 -33.45% €19.96

Milwaukee CD601 is a conductivity tester specifically designed for water analysis. The calibration procedure is very simple and quick. This tester has automatic temperature compensation, 10 uS/cm resolution and a range of 0 to 1990 uS/cm. CD601 comes complete with protective cap, calibration screwdriver, batteries and instructions.

• -33.45%
• -33.45%
• 5 in stock

I buy available

MILWAUKEE - Digital pH-Meter - pH 0-14

(1 review)

€29.99 -€11.00 €18.99

This pH meter, model pH600 from Milwaukee is easy to use: it allows you to measure the pH without any difficulty . Light, compact and fast, the pH value is displayed instantly: it is the ideal object for your terrarium or your aquarium!

• -€11.00
• -€11.00
• 13 in stock

I buy available

MILWAUKEE - Digital TDS-Meter - 0 - 1990 ppm

€29.99 -33.45% €19.96

The CD600 is a TDS tester specially designed for water analysis . The calibration procedure is very simple and quick . This tester has automatic temperature compensation, 10ppm resolution and 0-1990ppm range. The CD600 is supplied with a protective cap, calibration screwdriver, batteries and instructions.

• -33.45%
• -33.45%
• 4 in stock

I buy available

MILWAUKEE - Electrode Cleaning Solution - 20ml

(1 review)

€1.20 -17.5% €0.99

Single-use pH and ORP electrode cleaning solution.

• -17.5%
• -17.5%
• 111 in stock

I buy available

MILWAUKEE - Fresh-Start - 25 Sachets - Starter Solution...

€19.99

Fresh-Start from Milwaukee is a set of pH calibration and electrode rinse solutions designed to optimize the accuracy of your measurements and prevent cross-contamination between samples or calibration solutions. (pH 4.01: 5 sachets, pH 7.01: 10 sachets, pH 10.01: 5 sachets, cleaning solution: 5 sachets)

• 8 in stock

I buy available

MILWAUKEE - KCL pH and ORP Electrode Refill Solution - 230ml

€17.99

MA9011 is a reagent grade pH and ORP electrode filling solution that contains 3.5M KCl. This filling solution is specifically formulated for double junction electrodes. Double junction electrodes have two chambers. The inner chamber has an Ag/AgCl reference wire and a KCl + AgCl filling solution. The outer chamber contains a KCl filling solution.

• 2 in stock

I buy available

MILWAUKEE - MA917B/1 - Lab Grade Rechargeable pH Probe

€119.99

The MA917B/1 probe is a laboratory grade rechargeable glass electrode with BNC plug designed for fast response and long life.

• 2 in stock

I buy available

MILWAUKEE - MC120 - Pro pH monitor - pH monitor

€89.99

Milwaukee 's MC120 is a high-end pH monitor that offers lab-grade accuracy with easy-to-view continuous monitoring of pH levels with alarms.

• 4 in stock

I buy available

MILWAUKEE - MC122 pH Controller Tester

€119.99 -€7.00 €112.99

The new Milwaukee MC1200 Aquarium pH Controller with Plug gives you the option to choose whether the electrical output is active at a pH above or below the set point . Fixing to the wall for continuous use .

• -€7.00
• -€7.00
• 3 in stock

I buy available

MILWAUKEE - MC125 Pro - pH / ORP Controller

€199.99

The Milwaukee MC125 PRO pH and ORP Controller is designed for those who want to automatically measure and adjust pH and ORP levels with one simple controller. Simply set your pH and ORP settings and let the Milwaukee pH Controller do the rest.

• 2 in stock

I buy available

MILWAUKEE - MC810 Max - pH/TDS/Temperature Monitor

€239.99

Milwaukee 's MC810 is a pH/TDS/Temperature monitor that allows you to automatically monitor your pH/TDS/Temperature levels 24/7.

• 1 in stock

I buy available

MILWAUKEE - MW12 - Digital photometer for phosphates

€59.99

MW12 from Milwaukee is a digital photometer for phosphates , just add the reagent and get an accurate digital reading of ±0.04 ppm in minutes. Ideal for aquariums, aquaculture and corals, laboratories, water treatment, classrooms...

• 2 in stock

I buy available

MILWAUKEE - MW301 - Portable meter - For conductivity

(1 review)

€109.99 -11.12% €97.76

MW301 from Milwaukee is a portable conductivity meter with automatic temperature compensation . This equipment has been designed to meet the needs of growers for equipment adapted to the harsh environment of agricultural and hydroponic applications .

• -11.12%
• -11.12%
• 3 in stock

I buy available

MILWAUKEE - MW700WP Portable Light Meter

(2 reviews)

€89.99

Milwaukee portable luxmeter equipped with a waterproof probe , allowing to measure the light intensity . It comes with a light sensor connected to the device which measures from 0 to 50000 Lux.

• 1 in stock

I buy available

MILWAUKEE - ORP Solution 200-275mV - 230ml

€15.99

MA9020 is a laboratory grade 200-275 mV ORP solution certified to meet the range.

MA9020 is used to check the health and accuracy of an ORP electrode. Milwaukee solutions are designed to help you achieve reliable and repeatable redox measurements.

• 4 in stock

I buy available

MILWAUKEE - pH 10.01 Calibration Solution - 20ml

(1 review)

€1.20 -17.5% €0.99

Calibration solution ph 10.01 for pH meter electrode. The accuracy of a measurement is strongly dependent on the calibration, among other things.

• -17.5%
• -17.5%
• 60 in stock

I buy available

MILWAUKEE - pH 4.01 Calibration Solution - 20ml

(2 reviews)

€1.20 -17.5% €0.99

pH 4.01 calibration solution for pH meter electrode. The accuracy of a measurement is strongly dependent on the calibration, among other things.

• -17.5%
• -17.5%
• 77 in stock

I buy available

MILWAUKEE - pH 7.01 Calibration Solution - 20ml

(2 reviews)

€1.20 -17.5% €0.99

pH 7.01 calibration solution for pH meter electrode. The accuracy of a measurement is strongly dependent on the calibration, among other things.

• -17.5%
• -17.5%
• 114 in stock

I buy available

MILWAUKEE - pH and ORP Electrode Rinse Solution - 20ml

€1.20 -17.5% €0.99

The electrode rinse solution is ideal for use as an intermediate rinse between samples or calibration solutions to prevent cross-contamination. This flushing solution is also ideal for removing the buildup of basic salt deposits on the probe or cap caused by evaporation of the storage solution. Even though the accumulation of salt deposits is normal, they must be removed before measuring or calibrating. Electrode rinse solution should not replace cleaning or storage solutions.

• -17.5%
• -17.5%
• 48 in stock

I buy available

MILWAUKEE - pH and ORP Electrode Storage Solution

€11.99

MA9015 is a laboratory grade electrode storage solution prepared with premium chemicals to improve performance and extend the life of your pH and ORP electrodes, testers and pens.

Milwaukee solutions are designed to help you achieve reliable, repeatable pH measurements while extending the life of your electrode.

• 4 in stock

I buy available

MILWAUKEE - pH Meter MW101 - With probe

(1 review)

€89.99

pH tester Milwaukee meter (MW101 + SE220) with cable (1 meter), range from 0.0 to 14.0 pH .

• 6 in stock

I buy available

MILWAUKEE - pH probe with BNC socket

(4 reviews)

€39.99 -25.06% €29.97

Replacement probe for Milwaukee PH meter. Also suitable for any type of PH meter fitted with a BNC connector.

• -25.06%
• -25.06%
• 16 in stock

I buy available

MILWAUKEE - pH-Meter and Digital Thermometer

€49.99

The Milwaukee pH Meter and Temperature Tester (pH55) is a pocket-sized digital meter, waterproof IP67 with LCD digital screen on which the pH and the measured temperature (°C or °F) are displayed on two separate lines.

• 2 in stock

I buy available

MILWAUKEE - Phosphate Reagent - MI512-0 - Reagent Kit

€9.99 -10% €8.99

Milwaukee Phosphate Reagent MI512-0 includes high quality reagents that are ready to use with the Milwaukee MW12 Low-Range Phosphate Tester . Reagents and tester use adaptation of ascorbic acid method. The reagents are designed for use with samples that have an expected range of 0.00 to 2.50 ppm (mg/L) PO4.

• -10%
• -10%
• 6 in stock

I buy available

MILWAUKEE - Precision Refractometer

(2 reviews)

€129.99 -19.3% €104.90

The refractometer is an optical instrument that uses refractive index measurement to determine the salinity of natural and artificial seawater, seawater or brackish intermediates.

• -19.3%
• -19.3%
• 6 in stock

I buy available

MILWAUKEE - SE-220 - Laboratory Grade Double Junction pH...

(1 review)

€49.99

Milwaukee SE-220 is a probe designed for use with Milwaukee MW101 and MW102 PRO pH meters .

• 4 in stock

I buy available

MILWAUKEE - SE-300 - Lab Grade Double Junction ORP Probe

€69.99

Milwaukee 's SE-300 is a lab-grade double-junction platinum ORP probe with BNC receptacle.

• 2 in stock

I buy available

MILWAUKEE - SE-510 - Lab Grade EC/TDS Probe

€69.99

The SE510 Conductivity (EC)/Total Dissolved Solids (TDS) probe is designed for use with the Milwaukee MW301 and MW401 PRO conductivity meters. This probe has a DIN connector and a 3' (1 m) cable.

Range: 0 to 1999 mg/L (ppm)

• 5 in stock

I buy available

MILWAUKEE - Standard solution pH 10.01 - 230ml

€11.99

MA9010 is a laboratory grade pH 10.01 buffer solution certified to the standard with an accuracy of ±0.01 pH eliminating inaccuracies associated with mixing buffers.

Milwaukee solutions are designed to help you achieve reliable, repeatable pH measurements while extending the life of your electrode.

• 5 in stock

I buy available

MILWAUKEE - Standard solution pH 4.01 - 230ml

€11.99

MA9004 is a laboratory grade pH 4.01 buffer solution certified to the standard with an accuracy of ±0.01 pH eliminating inaccuracies associated with mixing buffers.

Milwaukee solutions are designed to help you achieve reliable, repeatable pH measurements while extending the life of your electrode.

• 8 in stock

I buy available

MILWAUKEE - Standard solution pH 7.01 - 230ml

€11.99

MA9007 is a laboratory grade pH 7.01 buffer solution certified to the standard with an accuracy of ±0.01 pH eliminating inaccuracies associated with mixing buffers.

Milwaukee solutions are designed to help you achieve reliable, repeatable pH measurements while extending the life of your electrode.

• 7 in stock

I buy available

MILWAUKEE - TDS Calibration Solution 1382ppm

€1.20 -17.5% €0.99

Calibration solution for TDS meter at 1382ppm . The accuracy of a measurement is strongly dependent on the calibration, among other things.

• -17.5%
• -17.5%
• 42 in stock

I buy available

MILWAUKEE - TDS Calibration Solution 1413 μS/cm

€1.20 -17.5% €0.99

Calibration solution for TDS meter at 1.413 μS/cm . The accuracy of a measurement is strongly dependent on the calibration, among other things.

• -17.5%
• -17.5%
• 49 in stock

I buy available

MILWAUKEE - Thermometer TH310 - Precision thermometer

€31.99

Milwaukee TH310 stick thermometer . Scientists and lab technicians when performing repetitive measurements rely on the accuracy of their thermometers. For this reason, Milwaukee has developed the TH310, a reliable, pocket-sized thermometer that is intended to make glass thermometers obsolete.

• 5 in stock

I buy available

MILWAUKEE - Thermometer with probe - Range: -50.0°C to...

(1 review)

€29.99

Milwaukee TH300 precision thermometer with stainless steel probe and 1 meter cable .

Dimensions: 106 x 58 x 19mm. Comes complete with battery and user manual.

• 3 in stock

I buy available

Neptune Systems - Calibration solution - 53 mS/cm

€5.99

53 mS/cm conductivity calibration solution for calibrating your probe.

• 1 in stock

I buy available

NYOS Alkalinity Reefer - 50 scoops

€12.99

Test kit, high sensitivity, carbon hardness (kh) in seawater. Laboratory precision at an attractive price for your tests.

• in replenishment

I buy unavailable

NYOS Calcium Reefer - 50 scoops

€17.99

High sensitivity test kit for calcium (Ca) levels in seawater. Laboratory precision at an attractive price for your tests.

• in replenishment

I buy unavailable

NYOS Magnesium Reefer - 50 scoops

€17.99 -15% €15.29

High sensitivity test kit for magnesium (Mg) levels in seawater. Laboratory precision at an attractive price for your tests!

• -15%
• -15%
• in replenishment

I buy unavailable

NYOS Nitrates Reefer - 40 scoops

€21.99

High sensitivity test kit for nitrate levels (NO3) in seawater. Laboratory precision at an attractive price for your tests!

• in replenishment

I buy unavailable

NYOS Phosphates Reefer - 50 scoops

€21.99

High sensitivity test kit for phosphate levels (PO4) in seawater. Laboratory precision at an attractive price for your tests.

• in replenishment

I buy unavailable

OCEAMO - ICP-MS - Seawater analysis

€69.99

Oceamo 's ICP-MS is a significantly more sensitive ICP-MS (ICP with Mass Spectrometry) analysis and offers detection limits up to 10,000 times lower than ICP-OES. . Allows optimal determination of trace elements in the relevant concentration range, resulting in incomparable results.

Your samples will be sent to Austria by La Poste with the envelope provided. The cost of postage will be 8 to 12€

• 9 in stock

I buy available

OCEAMO - ICP-OES - Analysis for seawater aquariums

€37.99

ICP-OES from Oceamo is a laboratory analysis of sea water. It will allow you to know the precise loan rates for 40 water parameters.

Your samples will be sent to Austria by La Poste with the envelope provided. The cost of postage will be 8 to 12€

• 9 in stock

I buy available

OCECAMO - Reinstwasser Laboranalyse - Analysis of...

€27.99

Reinstwasser Laboranalyse by Oceamo is a complete analysis of osmosis/pure water by ICP-OES and ion chromatography. Assessment of water in terms of suitability for aquarium keeping, including recommendations for improving water quality. Also suitable for testing tap water !

Your samples will be sent to Austria by La Poste with the envelope provided. The cost of postage will be around €8.

• 5 in stock

I buy available

Red Sea - Algae Control Pro - NO₃ and PO₄ Test Kit

€82.99

Red Sea 's Algae Control Pro is an exceptionally accurate colorimetric comparator test kit for the measurement of nitrates and phosphates .

• in replenishment

I buy unavailable

Red Sea - Ammonia Test - 100 test

(1 review)

€22.99

An advanced colorimetric test for measuring total ammonia (NH3/NH4) levels in saltwater aquariums, with an accuracy of 0.2ppm. Easy to use, this kit is essential in the first phases of the biological maturation of all saltwater and reef aquariums.

.

• 1 in stock

I buy available

Red Sea - Calcium Pro Test - 75 tests

(1 review)

€36.99

Red Sea 's Calcium Pro Test is an advanced Calcium test measuring the Calcium of your reef aquarium with an exceptional accuracy of 5ppm.

• 1 in stock

I buy available

Red Sea - Calcium Pro Test - Reagent Refills

(2 reviews)

€20.99

Red Sea 's Calcium Pro Test is an advanced Calcium test measuring the Calcium of your reef aquarium with an exceptional accuracy of 5ppm.

• in replenishment

I buy unavailable

Red Sea - Calcium test - 75 tests

€23.99

Red Sea 's Calcium Test provides a quick and safe measurement of the calcium in your aquarium with an accuracy of 15ppm or 30ppm depending on your needs.

• 2 in stock

I buy available

Red Sea - Coral Colors Pro MultiTest Kit (I2,K,Fe)

€82.99

Red Sea 's Coral Colors Pro Test Kit contains premium tests for high accuracy measurement of Iodine, Potassium and Iron.

• 1 in stock

I buy available

RED SEA - High precision refractometer for sea water

€73.99

The seawater refractometer offers exceptional accuracy because it uses a specific algorithm developed to measure the absolute salinity of seawater at a temperature of 25°C.

• 2 in stock

I buy available

Red Sea - Iodine Pro Test - 50 tests

€41.99

The Red Sea Iodine Test is a unique test that measures the level of iodine in your reef aquarium with a high accuracy of 0.01ppm.

This test allows the precise dosage of the additive Coral Colors A (iodine and other halogens) which is part of the Reef Care Program.

• in replenishment

I buy unavailable

Red Sea - Iodine Pro test - Refill

€19.99

Refill Reagents

The Red Sea Iodine Test is a unique test that measures the level of iodine in your reef aquarium with a high accuracy of 0.01ppm.

This test allows the precise dosage of the additive Coral Colors A (iodine and other halogens) which is part of the Reef Care Program.

• 1 in stock

I buy available

RED SEA - KH Pro test - 75 tests

€36.99

Red Sea 's KH/Alkalinity Pro test kit is an advanced titration test measuring the level of buffers in your reef aquarium with an exceptional accuracy of 0.14dKH.

• 1 in stock

I buy available

RED SEA - KH Pro Test - Reagent Refills

(1 review)

€19.99

Red Sea 's KH/Alkalinity Pro test kit is an advanced titration test measuring the level of buffers in your reef aquarium with an exceptional accuracy of 0.14dKH.

• 2 in stock

I buy available

Red Sea - Magnesium Pro test - 75 tests

€36.99

Red Sea 's Magnesium Pro test is an advanced Magnesium test that measures the Magnesium in your reef aquarium with an exceptional accuracy of 20ppm.

• 1 in stock

I buy available

Red Sea - Magnesium Pro Test - Reagent Refills

€20.99

Red Sea 's Magnesium Pro test is an advanced Magnesium test that measures the Magnesium in your reef aquarium with an exceptional accuracy of 20ppm.

• 2 in stock

I buy available

Red Sea - Marine Care MultiTest kit (NH4, pH, KH, NO2, NO3)

(1 review)

€64.99

Easy-to-use tests for the precise control of all important parameters during the biological maturation of marine and reef aquaria.

_NH3 / _NH4 | NO. ₃ | NO ₂ | pH | K.H.

• 1 in stock

I buy available

Red Sea - Nitrate Pro Test - 100 tests

€47.99

Red Sea 's Nitrate Pro test is an advanced comparator colorimetric test. It measures the level of nitrates in your reef aquarium with an exceptional accuracy of 0.12ppm.

• 2 in stock

I buy available

Red Sea - Nitrate Pro Test - Refill

€24.99

Reagent refills . Red Sea 's Nitrate Pro test is an advanced comparator colorimetric test. It measures the level of nitrates in your reef aquarium with an exceptional accuracy of 0.12ppm.

• in replenishment

I buy unavailable

Red Sea - NO2/NO3 test - 60/100 tests

€23.99

This combo test kit provides 160 advanced colorimetric nitrite tests, or 100 nitrate plus 60 nitrite tests for saltwater aquariums.

• 2 in stock

I buy available

Red Sea - pH/KH test - 100/55 tests

€22.99

This dual criteria kit includes an accurate titration test (1dkH/0.36meq/L) for KH and a colorimetric test for pH allowing you to monitor these essential parameters in all saltwater aquariums. Includes 100 tests of pH, 55 KH test.

• 1 in stock

I buy available

Red Sea - Phosphate Pro Test - 100 tests

€41.99

Red Sea 's Phosphate Pro test is an advanced colorimetric comparator test. It measures the level of phosphates in your reef aquarium with an exceptional accuracy of 0.02ppm.

• 2 in stock

I buy available

Red Sea - Phosphate test - 100 tests

€27.99

Red Sea 's Phosphate colorimetric test provides a quick and safe measurement of phosphate in your aquarium with an accuracy of 0.1 ppm PO4.

• 2 in stock

I buy available

Red Sea - Potassium Pro Test

€49.99

The Red Sea potassium test is a unique test allowing the measurement of the potassium level in your reef aquarium with a high precision of 3ppm.

This test allows the precise dosage of the additive Coral Colors B (potassium) which is part of the Reef Care Program.

• in replenishment

I buy unavailable