ViaAqua® Titanium Heater incorporates the best technology and electrical components to date. This heating element is manufactured of pure titanium that will not crack like conventional glass heaters. Both heating probes are virtually unbreakable. With an adjustable remote thermostat and temperature probe you can ensure a consistent temperature throughout your whole aquarium. The remote thermostat allows you to alter the temperature without getting your hands wet. With a temperature scale built into the front of the heater, setting the optimum temperature for your aquarium is as simple as a turn of the knob. Our titanium heater is safe & reliable in both saltwater & freshwater aquatic environments