The new paludarium Heater from Zoo med is a fully submersible heater with an auto shut off should it be removed from water or the water level falls too low. An easy to read digital temperature display a suction cup for mounting and an extra-long 3m cord allows for easy installation. For use with paludariums or aquatic habitats with up to 30 gallons (113 litres). Temperatures can be set between 68-93??F (20-34??C).