Aquarium Heater, Intelligent Submersible Fish Tank Heater for Freshwater & Saltwater

The MantaMaze 300W Aquarium Heater is designed to provide a safe and reliable heating solution for your fish tank. Equipped with cutting-edge technology, this heater ensures the optimal living environment for your aquatic pets.

At the heart of this heater lies an explosion-proof construction, featuring two quartz glass tubes and high-temperature resistant nickel-chromium alloy heating wires. This innovative design offers excellent thermal conductivity, ensuring quick and consistent heat distribution throughout the tank. Housed in a V0 grade ABS flame-retardant plastic casing, the heater is built to withstand high temperatures and resist corrosion, making it a durable and long-lasting choice for your aquarium.

Precise temperature control is a hallmark of the MantaMaze Aquarium Heater. The device features a digital LED controller with a temperature range of 63-94°F (17-34°C) and an accuracy of ±1°F. The temperature can be easily adjusted using the "+" and "-" buttons, and you can conveniently switch between Fahrenheit and Celsius by long-pressing these buttons for 5 seconds. The controller displays the current water temperature and the set temperature simultaneously, providing you with real-time monitoring capabilities.

To ensure the safety of your fish, the heater is equipped with a range of protective features. When the heater head is exposed by 2 inches (5 cm) or more, the device automatically stops heating, triggering an "E1" error message and a beeping alarm until the heater is fully submerged. Additionally, if the water temperature exceeds 94°F (34°C), the heater will automatically shut off, displaying an "HH" warning and sounding an alarm until the temperature drops below the threshold.

The MantaMaze Aquarium Heater also boasts an Automatic Constant Temperature Function. This feature ensures that the heater stops heating when the water reaches the set temperature and restarts when the temperature drops below the desired level, maintaining a consistent and optimal environment for your aquatic friends.

Suitable for freshwater and saltwater fish tanks, turtle tanks, and betta tanks ranging from 20 to 80 gallons, this versatile heater is equipped with strong suction cups for easy installation on tank walls or the bottom. The 6.8-inch heater length and 110-120V voltage make it a compatible choice for a wide variety of aquarium setups.

MantaMaze is committed to providing the highest quality products and services to ensure the best living conditions for your beloved fish. This 300W Aquarium Heater comes with a 12-month warranty, giving you peace of mind and the confidence that your aquatic pets are well-protected from the cold.

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