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 15 gallons (57 litres).Temperatures can be set between 68-93F (20-34C).