This aquarium temperature strip is designed to provide a quick and accurate reading of your tank's water temperature. The adhesive backing allows for easy application, and the color-changing display ensures you can easily see the temperature . It's an essential tool for maintaining a healthy environment for your fish. Features -Color:Black -Material:Liquid crystal, paper -Size:13.00X2.00X0.10cm/5.11X0.79X0.04in -Comprehensive temperature range: effective for temperatures from 10 degree centigrade to 40 degree centigrade, suitable for various aquarium environments -High definition lcd: the lcd technology provides clear and precise temperature readings -Color responsive numbers: numbers change color according to the temperature, making it easy to read -Quick application: the adhesive design allows for easy and quick attachment to the aquarium surface -Multiple aquariums: ideal for monitoring several aquariums at once Package list: 8pcs fish tank temperature sticker