KKYG Adjustable Aquarium Heater for Freshwater & Saltwater Fish Tanks - Submersible Water Heater with Suction Cups & Protective Guard for Fish, Turtles, Frogs - Perfect for Home Aquariums, Fish Breeding & Reptile Habitats

Variable frequency heating, suitable for all kinds of fish water temperature, let the fish enjoy the pleasure of swimming in the water temperature. The heating rod is exposed to the water surface, Display the Er fault code,Turn off the power,Automatic alarm. Suitable for fresh water and marine water.High efficiency of energy conversion to thermal energy, and rapid heating. Because of the ideal material, very hard to get broken and insulating,much safer than glass heaters and stainless steel heaters. Before removing, cut off all power and do not remove the heater until 30 mins later, so as to avoid product damage caused by the afterheat.

Variable frequency heating, suitable for all kinds of fish water temperature, let the fish enjoy the pleasure of swimming in the water temperature.

The heating rod is exposed to the water surface, Display the Er fault code,Turn off the power,Automatic alarm.

Suitable for fresh water and marine water.High efficiency of energy conversion to thermal energy, and rapid heating.

Because of the ideal material, very hard to get broken and insulating,much safer than glass heaters and stainless steel heaters.

Before removing, cut off all power and do not remove the heater until 30 mins later, so as to avoid product damage caused by the afterheat.