Enhance your aquarium setup with this innovative temperature sticker. Its black design is unobtrusive, and the color-changing feature offers a clear and immediate indication of temperature changes. This helps you take prompt action if the water temperature deviates from the ideal range, ensuring your fish remain healthy and comfortable in their aquatic home. Features -Color:Black -Material:PET -Size:13.00X2.00X0.10cm/5.11X0.79X0.04in -Temperature change visibility: these stickers make it easy to see water temperature in your aquarium, aiding in the maintenance of a stable environment -Wide temperature range: suitable for various climates, these stickers measure temperatures from -10 degree centigrade to 40 degree centigrade, making them versatile for different needs -Use: no need for batteries or external power; just apply the adhesive stickers to your aquarium for immediate temperature monitoring - adhesion: the backing ensures the stickers stay attached to the aquarium surface, preventing them from falling off -Readable indicators: the paper features clear, colorful indicators that show the temperature, making it easy to monitor Package list: 6pcs x temperature sensitive color changing stickers