"ROLF C. HAGEN (USA) CORP."

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.

This wide range, horizontal terrarium/vivarium thermometer provides temperature readings from 60–107°F and 20–42°C. Size: 13.3cm.