Maintains Tropical Habitats for Betta --- In their original home, Betta fish are often found in warm, warm waters in low-lying areas such as Burma and Thailand. For an active betta, it is important to make its environment as close to its habitat as possible. Since Betta is accustomed to consistent tropical temperatures, having an effective Betta thermometer is essential to ensure the perfect temperature for your pet fish. Accurately monitors Betta terrarium water temperature: When it comes to monitoring the water temperature of your Betta tank, the most useful tool you can find is an aquarium thermometer. Don't let your Betta tell you it's too cold or hot in the tank for them by getting sick. The durable and reliable digital thermometer quickly shows you the temperature at a quick glance at any time, so you can make potential adjustments to your Betta tank. Temperature display in degrees Fahrenheit or Celsius - The digital thermometer displays temperature in Fahrenheit and Celsius and has a reading of -58C to +70C. If the water temperature is out of this range, the display will display L for low temperatures and H for high temperatures. To check the temperature, immerse the 96.5 cm cable and stylus in water and secure with the suction cup. Then, using another suction cup, place the LCD thermometer in a location most convenient for you. Helps Protect Betta Furs: Since they are so sensitive to changes in water temperature, the Betta are particularly susceptible to problems. It discolors Betta's fins. However, this is easily avoided if you keep your Betta's water between 78 and 80 Fahrenheit. Color yellow Quantity: 1 piece Resolution: 0.1 Accuracy: 1 Power supply: 1.5V button battery (LR44) (not included) Overall size: 58 37 16 mm Display size: 26.5 13.5 mm