Smart Temp Standing Aquarium Thermometer - has uniquely designed anchoring fins to keep the thermometer facing forward…no spinning. The weighted base keeps it in place on the bottom of the tank, simply push into the gravel. The standing thermometer also offers a green safe zone which indicates the optimal temperature range and a high-end accuracy- (+/-) 1.5-degree f.
- Weighted aquarium thermometer
- Fits securely in gravel
- Unique anchoring fins Will not shift positions
- Green safe zone indicates optimal temperature range