Aquarium Heater for Fresh and Salt Water

FEDOUR, a brand focused on the aquarium industry, possesses professional production technology and rich experience. We concentrate on the independent research and development of aquarium products, committed to bringing a better life to aquarium pets and providing aquarium enthusiasts with a superior experience.

After years of offline independent production and sales refinement, FEDOUR entered Amazon in 2019, embarking on its online sales journey.

Dedicated to the independent design, production, and sales of aquarium products, we not only emphasize the uniqueness of the product but also prioritize product quality, aiming to create a brand trusted by aquarium aficionados.

Customers can expect a great shopping experience, with our team providing a response within 24 hours.

FEDOUR's Adjustable Aquarium Heater, available in 50W, 100W, and 300W variants, is suitable for 5-70 gallon fish and turtle tanks. The purchase includes all necessary accessories: 1 pc fish tank heater, 3 pcs strong suction cups to effectively prevent the heater from slipping, and 1 pc stick-on thermometer.

The stick-on thermometer can be easily attached to the outside of the tank, below the water surface, allowing for convenient water temperature monitoring.

The aquarium heater features a stable and safe structure. Its automatic constant temperature function ensures that once the set temperature is reached, the heater will automatically stop heating. When the temperature is detected to be lower than the set temperature, the heater will automatically start heating to maintain a consistent water temperature.

Designed with an explosion-proof focus, the heater's top is tightly sealed to prevent water leakage. The use of thickened quartz glass and a shock-proof cotton pad provides an explosion-proof and crash-proof structure.

The aquarium heater can be installed horizontally or vertically, but must be fully submerged in water. The power cord should be placed in a U-shape to prevent water from flowing back into the socket. When performing a water change, the heater should be disconnected from the power supply and allowed to cool for at least 15 minutes before removal.

The FEDOUR upgraded aquarium heater, with its multiple heating wires, heats more evenly, stably, and safely compared to a single spiral coil heater. The use of 2mm thick quartz glass and quartz tube-wrapped heating wire ensures explosion-proof and safe operation.

The temperature adjustment range is 68-93°F/20-34°C, and the heater will automatically turn off when the set temperature is reached, then automatically start heating when the temperature drops below the set point, maintaining a constant water temperature.

In addition to the aquarium heater, the purchase includes 3 suction cups and 1 stick-on thermometer. The strong suction cups effectively prevent the heater from slipping, and an extra one is provided for replacement. The stick-on thermometer allows for easy water temperature monitoring at any time.

FEDOUR offers a 12-month warranty on this product, and our after-sales service team will resolve any customer issues within 24 hours.

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