- An Excellent Energy-Saver, this fish tank heater with low power start-up conserves energy and saves your money on lower electrical bills. Automatically increase or decrease frequency as needed, smart PID Variable Frequency Drive Technology. Turn it up at full power for a fast heat up aquarium water, or down for maintain proper temp and to reduce energy costs
- Based on Renesas high performance chipset, hygger heater auto shut-off when water level dips too low, resumes when fully submerged; Equipped with three overload sensors to prevent burnout; Beeping alert system when water temp over 96.8°F
- At-a-glance Temperature LCD Display, the heater rod shows real time water temperature and power simultaneously; indicator light to let you know when the heater is on. It will be red when heating, no light when the proper temperature has been reached
- External hand button temperature control, just keeps pushing the button, it will cycle through all the set temperatures, adjustable temp setting between 70°F to 94°F in 1-degree increments
- Submersible Aquarium Heater is constructed of heavy duty and explosion- proof titanium, double sealed by plastic guard which prevents fish from coming into contact with the heating element. 800 WATT aquarium heater is recommended for 120-180 gallon freshwater aquariums