

Aquarium and pond equipment at the best prices!
For those passionate about aquariophily
Having trouble finalizing your order? Contact us 24 hours a day by email at information@zoanthus.fr.
Analysis
Analysis / Tests
Basin Analysis
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Balling Products
Seawater supplements
Basic elements
Fresh Water Supplements
CO2 system
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Fish Care
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Food
Fresh Water Food
Food Basin
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Sand
Substrate for reactor
Sea Salts
Sands / Quartz / Substrates
Remineralizing
Pond Substrate
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Equipment
Freshwater Equipment
Basin Equipment
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Nyos® MAGNESIUM+ is a high purity magnesium chloride. With MAGNESIUM+ you can increase the magnesium content in your saltwater aquarium quickly and easily.
pre-mixed solution (recommend):
Mix 1000g of MAGNESIUM+ with 2000ml of osmosis water. This solution contains 60,000mg/l of Mg.
17ml of this solution increases the magnesium value in a 100L by about 10mg/l (10 ppm). This is a reference value; the dosage amount may vary.
Magnesium Reservoir | ten mg/l (Ppm) | 20 mg/l (Ppm) | 30 mg/l (Ppm) | 40 mg/l (Ppm) | 50 mg/l (Ppm) |
100L | 17ml | 33ml | 50ml | 67ml | 83 ml |
200L | 33ml | 67ml | 100ml | 133ml | 167ml |
500L | 83 ml | 167ml | 250ml | 333ml | 416ml |
25gal | 16ml | 32ml | 48ml | 64ml | 80ml |
50gal | 32ml | 64ml | 96 ml | 128ml | 159ml |
100gal | 64ml | 128ml | 191ml | 255ml | 319ml |
200gal | 128ml | 255ml | 383ml | 510ml | 638ml |
84g of MAGNESIUM+ will increase the magnesium value in a 1000L by 10mg/l (10ppm). Do not distribute MAGNESIUM+ directly into the aquarium water. It is necessary to dilute them beforehand in osmosis water.
Measure the magnesium level of your aquarium at least once a week.
Potassium complex that promotes the red color of corals. Coral Colors B additive contains potassium and boron which are associated with many biological processes, one of which is the production of red pigments in the soft tissues of corals.
Bacto Blend 1000ml by Fauna Marin is a new mix of bacteria developed for marine aquariums. This bacteria culture quickly activates and stabilizes all biological cycles in your aquarium.
Flatworm RX 30ml from Blue Life Usa, is a treatment against flatworms in your saltwater aquarium . This innovative product prevents disruption of biological processes as well as coral degeneration caused by flatworms.
Powerful new solution reaches low flow areas between corals and behind rocks.
Grid Feeding Clip from Ocean Nutrition is a feeding clip , it is the perfect tool for feeding marine butterflyfish and other "fussy" or delicate feeding marine tropicals .
Kh buffer 1.2Kg from Aquaforest is a solution increasing carbonate hardness (Kh) in reef aquariums.
AF Vitality Coral V from Aquaforest is a concentrated vitamin supplement for corals . It reinforces the intensity of the colors and increases the resistance of the corals.
Recommended in all aquariums and for all coral species. Up to 100% increase in growth of many SPS, even in delicate species from Fiji or Tonga.
Potassium complex that promotes the red color of corals. Coral Colors B additive contains potassium and boron which are associated with many biological processes, one of which is the production of red pigments in the soft tissues of corals.
Bacto Blend 1000ml by Fauna Marin is a new mix of bacteria developed for marine aquariums. This bacteria culture quickly activates and stabilizes all biological cycles in your aquarium.
Flatworm RX 30ml from Blue Life Usa, is a treatment against flatworms in your saltwater aquarium . This innovative product prevents disruption of biological processes as well as coral degeneration caused by flatworms.
Powerful new solution reaches low flow areas between corals and behind rocks.
Grid Feeding Clip from Ocean Nutrition is a feeding clip , it is the perfect tool for feeding marine butterflyfish and other "fussy" or delicate feeding marine tropicals .
Kh buffer 1.2Kg from Aquaforest is a solution increasing carbonate hardness (Kh) in reef aquariums.
AF Vitality Coral V from Aquaforest is a concentrated vitamin supplement for corals . It reinforces the intensity of the colors and increases the resistance of the corals.
Recommended in all aquariums and for all coral species. Up to 100% increase in growth of many SPS, even in delicate species from Fiji or Tonga.
Potassium complex that promotes the red color of corals. Coral Colors B additive contains potassium and boron which are associated with many biological processes, one of which is the production of red pigments in the soft tissues of corals.
Bacto Blend 1000ml by Fauna Marin is a new mix of bacteria developed for marine aquariums. This bacteria culture quickly activates and stabilizes all biological cycles in your aquarium.
Flatworm RX 30ml from Blue Life Usa, is a treatment against flatworms in your saltwater aquarium . This innovative product prevents disruption of biological processes as well as coral degeneration caused by flatworms.
Powerful new solution reaches low flow areas between corals and behind rocks.
Grid Feeding Clip from Ocean Nutrition is a feeding clip , it is the perfect tool for feeding marine butterflyfish and other "fussy" or delicate feeding marine tropicals .
Second element of the Balling method, sodium hydrogen carbonate allows the maintenance of the carbon hardness (Kh) of seawater in the application of the Balling method.
1kg of powder allows the preparation of 12 liters of solution. That's 0€41 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
Second element of the Balling method, sodium hydrogen carbonate allows the maintenance of the carbon hardness (Kh) of seawater in the application of the Balling method.
3kg of powder allows the preparation of 36 liters of solution. That's 0€33 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
Second element of the Balling method, sodium hydrogen carbonate allows the maintenance of the carbon hardness (Kh) of seawater in the application of the Balling method.
High purity chemicals compliant with the European Pharmacopoeia.
First element of the Balling method, calcium chloride allows the maintenance of the level of calcium ( Ca ) of the sea water in the application of the Balling method.
3kg of powder allows the preparation of 42 liters of solution. That's 0€47 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
The third element of the Balling method, this "salt-free salt" is a mixture of all the mineral salts present in natural seawater , except sodium chloride NaCl. It allows the maintenance of the ionic balance in the application of the Balling method.
1kg of powder allows the preparation of 41 liters of solution. That's 0€41 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
The third element of the Balling method, this "salt-free salt" is a mixture of all the mineral salts present in natural seawater , except sodium chloride NaCl. It allows the maintenance of the ionic balance in the application of the Balling method.
3kg of powder allows the preparation of 125 liters of solution. Or 0€31 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
The third element of the Balling method, this “salt-free salt” is a mixture of all the mineral salts present in natural seawater except sodium chloride NaCl. It allows the maintenance of the ionic balance in the application of the Balling method.
High purity chemicals compliant with the European Pharmacopoeia.
The third element of the Balling method, this “salt-free salt” is a mixture of all the mineral salts present in natural seawater except sodium chloride NaCl. It allows the maintenance of the ionic balance in the application of the Balling method.
High purity chemicals compliant with the European Pharmacopoeia.
Second element of the Balling method, sodium hydrogen carbonate allows the maintenance of the carbon hardness (Kh) of seawater in the application of the Balling method.
1kg of powder allows the preparation of 12 liters of solution. That's 0€41 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
Second element of the Balling method, sodium hydrogen carbonate allows the maintenance of the carbon hardness (Kh) of seawater in the application of the Balling method.
3kg of powder allows the preparation of 36 liters of solution. That's 0€33 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
Second element of the Balling method, sodium hydrogen carbonate allows the maintenance of the carbon hardness (Kh) of seawater in the application of the Balling method.
High purity chemicals compliant with the European Pharmacopoeia.
First element of the Balling method, calcium chloride allows the maintenance of the level of calcium ( Ca ) of the sea water in the application of the Balling method.
3kg of powder allows the preparation of 42 liters of solution. That's 0€47 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
The third element of the Balling method, this "salt-free salt" is a mixture of all the mineral salts present in natural seawater , except sodium chloride NaCl. It allows the maintenance of the ionic balance in the application of the Balling method.
1kg of powder allows the preparation of 41 liters of solution. That's 0€41 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
The third element of the Balling method, this "salt-free salt" is a mixture of all the mineral salts present in natural seawater , except sodium chloride NaCl. It allows the maintenance of the ionic balance in the application of the Balling method.
3kg of powder allows the preparation of 125 liters of solution. Or 0€31 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
The third element of the Balling method, this “salt-free salt” is a mixture of all the mineral salts present in natural seawater except sodium chloride NaCl. It allows the maintenance of the ionic balance in the application of the Balling method.
High purity chemicals compliant with the European Pharmacopoeia.
The third element of the Balling method, this “salt-free salt” is a mixture of all the mineral salts present in natural seawater except sodium chloride NaCl. It allows the maintenance of the ionic balance in the application of the Balling method.
High purity chemicals compliant with the European Pharmacopoeia.
Second element of the Balling method, sodium hydrogen carbonate allows the maintenance of the carbon hardness (Kh) of seawater in the application of the Balling method.
1kg of powder allows the preparation of 12 liters of solution. That's 0€41 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
Second element of the Balling method, sodium hydrogen carbonate allows the maintenance of the carbon hardness (Kh) of seawater in the application of the Balling method.
3kg of powder allows the preparation of 36 liters of solution. That's 0€33 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
Second element of the Balling method, sodium hydrogen carbonate allows the maintenance of the carbon hardness (Kh) of seawater in the application of the Balling method.
High purity chemicals compliant with the European Pharmacopoeia.
First element of the Balling method, calcium chloride allows the maintenance of the level of calcium ( Ca ) of the sea water in the application of the Balling method.
3kg of powder allows the preparation of 42 liters of solution. That's 0€47 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.