Aquarium Glass Thermometer

This aquarium glass thermometer makes monitoring water temperature in your planted aquarium tank easier than ever! Suitable for all fresh water aquarium applications. This aquarium glass thermometer easily attaches in-tank via the included suction cup to the aquarium's tank panel and floats freely. Glass construction provides clear, easy readings in both Celsius and Fahrenheit. An essential tool in the aquarium hobbyists cabinet to ensure your livestock are comfortable and safe.