The MQ Reptile Terrarium Heat Pad is a high-efficiency under tank heater that is perfect for use with reptile, lizard, amphibian, small animal or plant terrariums. The heat pad features a durable construction made of high-quality materials and a powerful heating element that provides stable and consistent temperatures. The temperature of the heater can be adjusted between 0-35 degrees and 0-95 degrees Fahrenheit. The MQ Reptile Terrarium Heat Pad also includes an extra thermometer to help keep your terrariums safe from overheating or freezing.