Information about AQQA Durable, Safe, and Efficient Aquarium Heater

This aquarium heater provides reliable and precise temperature management for your tank, featuring a durable design, rapid heating capabilities, and intelligent safety protections.

Explosion-Proof Durability & Faster Heating

Constructed with a high-temperature resistant nickel-chromium heating wire and silicon carbide heat conduction, this heater ensures faster water heating (heating 1℃ in just 2 hours) and a long lifespan. The robust high-temperature resistant PC material shell effectively protects your fish from scalding, making it a safer choice for your aquatic environment.

Precise Temperature Control

The heater features a built-in thermometer for accurate temperature readings. It automatically heats up when the water temperature drops just 1℉ below your set point and stops heating once the desired temperature is reached. You can easily adjust the temperature within a range of 59℉ to 93℉. For convenience, pressing and holding the controller for 5 seconds allows you to switch the temperature display between Celsius and Fahrenheit.

Intuitive LED External Controller

The LED external controller provides clear feedback: the top number displays the current water temperature, while the bottom number shows the set temperature. A red light indicates active heating, a blue light signifies constant temperature, and a flashing blue light alerts you if the heater is not fully submerged. Please note: The controller is not waterproof and should be kept away from water.

Advanced Dry Burning-Resistant Protection

Safety is paramount with the dry burning-resistant protection. If the heater is 5 cm (approximately 2 inches) above the water surface, it automatically powers off, and the controller displays “E1.” It instantly returns to normal operation when submerged again, eliminating the need to unplug or reset. The controller also boasts a memory function, retaining your temperature settings even after a power outage, offering peace of mind when you’re away.

Convenient Adjustable Hooks

The controller is designed for easy installation with an adjustable hook on its back. This allows you to securely hang it on your fish tank, and the hook’s size can be adjusted to fit various tank thicknesses, ensuring a very safe and reliable setup.