Hygger Aquarium Heater - Digital LED Controller, Auto Shut Off for Fish Tank

The hygger 100W aquarium heater is designed to provide reliable and efficient temperature control for your aquarium. Crafted with the most durable and stable quartz material, this heater is suitable for 15-40 gallon tanks, making it ideal for a wide range of freshwater and saltwater fish tanks, turtle tanks, betta tanks, and small ponds.

One of the key features of this heater is its advanced Over Temperature Protection system. When the water temperature exceeds 95°F, the heater will automatically stop heating, and the LED will flash "HH" while emitting a beeping sound. The heater will resume heating once the water temperature drops below 93°F, ensuring the safety of your aquatic inhabitants.

For added protection, the heater also includes a Low Temperature Protection function. When the current water temperature is 1°F/1°C below the set temperature, the heater will automatically start heating, with the indicator light flashing to signal the activation.

To ensure a hassle-free and safe user experience, the hygger aquarium heater comes equipped with several important safety features. First, it is designed with a prevention of dry burning mechanism, shutting off the heater if it is exposed to air and not fully submerged in water. In such a scenario, the LED will flash "E1" and emit a beeping sound, restarting only when the heater is properly submerged.

The heater's external temperature controller is designed to be kept away from the water, as it is not waterproof. This allows for easy and convenient temperature monitoring and adjustment without the risk of water damage.

For optimal heat distribution, the manufacturer recommends installing the heater underwater, near the water intake, either vertically or horizontally. The vertical placement takes up minimal space, making it a great choice for aquariums with limited real estate. Additionally, the use of a wave maker or circulating pump is encouraged, as it helps evenly distribute the heat generated by the heater throughout the tank.

Regular cleaning and maintenance of the heating plate is essential to maintain the heater's efficiency. If impurities accumulate on the plate, the heating performance may be reduced.

The hygger 100W aquarium heater comes with a power cord that measures 6.0 feet, with an additional 4.0 feet of length, providing ample reach for easy installation. The heater operates on 110-120V/60Hz and is equipped with a US three-pin plug, ensuring compatibility with standard household outlets.

Backed by a 12-month warranty, the hygger aquarium heater offers peace of mind and reliable performance. Its advanced features, including the memory function that maintains temperature settings even during power outages, and the constant temperature control that keeps your aquarium at the desired comfort level for your fish, make it a must-have for any aquarium enthusiast.

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