The Digital Aquarium Thermometer is an accurate and reliable way to keep your aquarium fish tank at the perfect temperature. With a high accuracy of 0.9 degrees Fahrenheit, this thermometer is perfect for keeping your fish healthy and happy. The LED screen provides a clear and concise view of the temperature in your fish tank, and the touch screen allows you to easily adjust the temperature. This thermometer is also battery powered, so it’s easy to use and won’t require any messy wires or cords.