Hagen Glass Floating Thermometer - With Sucker

Marina Glass Floating Thermometer With water temperature being such a critical factor for the well-being of fish, it's important to have a good aquarium thermometer. The Marina Glass Floating Thermometer is designed to float in the water in a vertical position and comes with a suction cup for optional installation on your aquarium glass if required. Accurate and easy to read, it provides temperature readings in both Centigrade and Fahrenheit. It also has a safety zone temperature range indicator for most tropical fish. This Floating Thermometer is ideal for use in both fresh and salt water aquariums. Accurate and easy to read Safety zone indicator for most tropical fish Protect your fish from unsafe temperatures