Hagen Marina Stainless Steel 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 Stainless Steel Thermometer easily clips onto the aquarium and provides accurate and easy-to-read temperature readings in Centigrade and Fahrenheit. It also has a safety zone temperature range indicator for most tropical fish. For fresh or saltwater aquariums.