Thermometers

Suitable for tropical, coldwater and marine aquariums. 

A device that monitors the temperature in your tank and controls the heating and cooling systems.

This simple to use glass aquarium thermometer from Hagen comes complete with suction cup for easy installation on the aquarium glass.

9cm
Nano thermometer ideal for nano aquariums or Betta bowls.

The Aqua One External thermometer measures aquarium water 18°-34°C.

With the large, easy-to-read digital display you can easily keep an eye on the temperature in your aquarium.

With the JUWEL Digital Thermometer 3.0, you can conveniently check the water temperature in your aquarium conveniently and precisely.

The wireless Fluval 2-in-1 Digital Aquarium Thermometer allows you to accurately monitor water and room temperature simultaneously.

4.45cm
The Marina LCD Digital Vertical Thermometer Aquarius provides accurate and easy-to-read temperature readings in Fahrenheit and Centigrade.
Adhesive backing makes mounting to the outside glass…

The Aqua One Glass Thermometer measures aquarium water 10°-50°C

7.6cm
The Marina LCD Digital Vertical Thermometer Dorado provides accurate and easy-to-read temperature readings in Fahrenheit and Centigrade.
Adhesive backing makes mounting to the outside glass easy…