Marina Innovain, Fahrenheit Only, 72 To 86-Degree Fahrenheit

The Marina Nova Thermometer is accurate and easy to read and ranges from 72 to 86-degree Fahrenheit. It comes with an adhesive backing which makes it easy to mount vertically to the outside glass and is ideal for all fresh and saltwater aquarium setups. The Marina Nova Thermometer is the perfect way to make sure the water temperature in your aquarium is just right for all your fish friends.