JW Standing Thermometer

JW's® Fusion Standing Thermometer for Aquariums features a weighted base with unique anchoring fins that keep the thermometer upright and secure in the gravel keeping it in place. To use, simply drop the thermometer into your aquarium and simply push it down into the gravel for secure placement. Features a Green Zone that tells you at a glance the optimal temperature range with a High-End Accuracy- (+/-) 1.5 F. for a healthy environment range.

Features
Accurate easy-to-read temperature measurement
Green Zone tells the optimal temperature range
For fresh or saltwater
Unique anchoring fins
Sinks to bottom and sits upright