Tear off the sticker and stick to the outer glass of aquarium under the water level. High sensitivity electronic sensor with precise chip, accuracy up to 0.1. There is a strong label on the back. You just need to tear it off and paste it on the outside of the tank.
The Aquarium LCD Digital Thermometer Fish Tank Temperature Electronic Temp Gauge is ideal for aquarium enthusiasts and fishkeepers who require an accurate and easy-to-use device to monitor the water temperature in their tanks.
