Water temperature is a critical factor for the well-being of fish so it is important to have a good thermometer. This glass thermometer is designed to float in the water in a vertical position. It comes with a suction so that you can attach it to your aquarium glass.
Accurate and easy to read – it provides temperature readings in Centigrade and Fahrenheit.
It also has a safety zone temperature range indicator for most tropical fish. For fresh or saltwater aquariums.
Sold individually.
William V. (verified owner) –
Very happy with these. Had a bunch of the “smart” electronic thermometers, but they were very inaccurate and stopped working after about 4 months. These are bulletproof.
Rikus Smit (verified owner) –
Henry de Bruin (verified owner) –
Reece (verified owner) –