Aqua One Stick On Thermometer

AQUA ONE EXTERNAL DIGITAL THERMOMETER Aqua One Digital Thermometer is easy to read with a green bar to indicate current aquarium temperature. Easy accurate readings Green bar indicates aquarium temperature Self adhesive sticker Directions: Place the thermometer at the opposite end of the aquarium to the heater (if installed) When not in use, keep stored out of direct sunlight and in a safe place away from children Suitable: Cold water, Tropical, Marine