JW Pet Company Smart temp Thermometer Aquarium Accessory Large : JW Fusion Smart Temp Thermometer features a unique magnetic system that securely holds the thermometer in place inside of the aquarium with a magnet on the outside of the glass. It ranges from 30° - 104° and has an easy to read safe zone, highlighted in green.
Measures 5 1/4""L x 3/4""W
