Marina Standing Thermometer

With water temperature being such a critical factor for the well-being of fish, it?s important to have a good thermometer. This Marina Standing Thermometer is designed to sink to the bottom of the aquarium and remain in a vertical position. 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. Other thermometers available :11200 Marina Floating Thermometer11201 Marina Floating Thermometer, with suction cup11203 Marina Stainless Steel Thermometer11204 Marina Floating Thermometer, large, with suction cup11205 Marina Plastic Thermometer,