JBL - DigiScan Alarm - Digital thermometer to stick on aquarium glass

• Digital aquarium thermometer displays water temperatures from 0-37°C in 0.1°C increments. The programmed alarm flashes at <18 and >28°C.
• Installation: insert the battery, remove the protective film and stick the thermometer on the outside of the aquarium glass. The 4-part hook-and-loop adhesive attachment allows the thermometer to be removed at any time.
• Accuracy: 1.0°C. Battery: 1x AG10. Size: 5 x 3.5cm. Number height: 1.8 cm - easy to read. DO NOT immerse the thermometer in water!
• The water temperature is transmitted with high precision through the aquarium glass to the contact, located on the back of the thermometer.
• Included in delivery: 1 digital aquarium thermometer with alarm, AG10 battery and hook and loop fastener.

The water temperature in aquariums is of decisive importance for animals and plants and must therefore be monitored. Most tropical ornamental fish prefer a temperature between 24 and 26°C, but there are also fish that prefer lower temperatures. The common discus is one of the fish whose ideal is rather a higher temperature, between 27 and 29 ° C.
The water temperature can be raised using immersion heaters (JBL ProTemp S) or lowered using coolers (JBL Cooler).