The aquarium temperature gauge with an LED display is a reliable tool for monitoring the water temperature in your fish tank. Its accurate readings help you maintain the ideal conditions for your fish, ensuring their well-being. To use, simply attach the thermometers to the tank and read the temperature on the clear LED screen. This device is suitable for various types of tanks, including betta tanks, terrariums, and even small fish tanks, making it a versatile addition to your aquarium accessories. Features -Color:Black -Material:ABS -Size:4.40X4.40X1.00cm/1.73X1.73X0.39in -Clear and bright led display: the led display screen provides a clear and bright temperature reading, making it easy to monitor the conditions of your fish tank. -Precision accuracy: with an accuracy of ±0.9°f, this thermometers ensures precise temperature measurements, helping you maintain the ideal environment for your aquatic pets. -Water quality friendly: designed to have no impact on water quality, this thermometers is safe for all , ensuring a healthy habitat for your fish. -Effortless installation: the thermometers is simple to install, allowing for quick and easy setup, making it userfriendly for all levels of aquarium enthusiasts. -Versatile use cases: this thermometers is suitable for a variety of applications, including fish tanks, betta tanks, and other aquatic environments, providing reliable temperature monitoring. Package list: 4 tank thermometer