Fusion Smart Temp Weighted Standing Aquarium Thermometer

Drift-free aquarium thermometer eliminates hassle of floating thermometers. Fusion Smart Temp Weighted Aquarium Thermometer is a weighted, drop-in thermometer that stays put facing forward. Unique anchoring fins keep thermometer upright and secure in gravel substrate. "Green Zone" display tells you at a glance if water temperature is within ideal healthy ranges. Aquarium water temperature readout is always visible as the thermometer will not shift position.

Please click on "More Information" for directions for use.

1. Place in desired location on aquarium side opposite from heater.
2. Weight pulls thermometer to the bottom.
3. Gently push thermometer into gravel.
4. Fins hold thermometer in place.