Glass Thermometer with Suction Cup

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.