This aquarium thermometer sticker is designed to monitor the temperature of your fish tank accurately. The adhesive strip features a crystal display that changes color to indicate the current temperature, ensuring your aquatic pets live in a comfortable environment. Easy to apply, it sticks securely to the outside of the tank. Features -Color:Black -Material:crystal, paper -Size:13.00X2.00X0.10cm/5.11X0.79X0.04in -Wide temperature range: suitable for monitoring temperatures from 10 degree centigrade to 40 degree centigrade, making it ideal for various aquarium environments -display: utilizes advanced to provide clear and easy to read digital temperature readings -Color changing numbers: features color changing numbers that adjust according to the temperature, offering a visually intuitive reading -Easy installation: designed as a sticker, it can be easily adhered to the surface of the aquarium for convenient temperature monitoring -Multiple aquarium use: allowing you to monitor the temperature of multiple aquariums simultaneously Package list: 8pcs fish tank temperature sticker