HITOP 600W Titanium Aquarium Heater: Digital Fish Tank Heater with External Controller, Submersible Aquarium Heater with Over-Temperature Protection for Saltwater and Freshwater 75-150Gallon

[Rapid Heating]: HITOP 600W Aquarium Titanium Heater is powerful enough to achieve fast heating with precise temperature control and quickly provide a quite comfortable living environment for aquatic life. This aquarium heater can be used in 75-150 Gallons fish tank.

[Digital LED Display & External Controller]: This fish tank heater with digital LED display can display the set and real-time water temperature. You can also observe the current heating power on the display. Adjust the temperature easily with an external controller without removing the heater from the tank. The temperature setting range is 64.0°F~93.0°F (18.0°C~34.0°C).

[Over-Heating Protection & Leaving Water Protection]: This aquarium submersible heater will automatically cut off the power and stop heating to avoid any damage to your lovely pets when the water temperature exceeds 95°F or the heater is partially above water.

[Titanium Alloy Heating Element and Shatterproof]: The heating element is made of titanium alloy, which is strong and corrosion-resistant compared with other materials, so it is shatterproof and can be used in both freshwater and seawater. The impact-resistant sturdy cover makes this titanium heater very suitable for large fish tanks and turtle tanks.

[Memory Function]: The controller will keep the previous setting when a sudden power failure happened and no reset is needed. There is also a heating indicator to indicate the working status. The red light means this fish tank heater is heating continuously while it turns green after the heating is completed.