Quanlong Aquarium Heater (Stainless Steel)

The Quanlong Heater is a durable and reliable aquarium heater made of stainless steel. Its waterproof double insulation and over-temperature protection ensure safe use for freshwater tanks. With simple operation and a sleek design, this heater is the perfect addition to any aquarium setup.

Instructions

• Install the suction mount to the heater tube. Position the heater in the aquarium and press the suction cup firmly against the glass, to adhere to the aquarium wall.
• Important: Place the heater where the unit is unobstructed, and where there is a free flow of water to ensure even heat dispersion. Ensure that the heater is fully submerged in the water at all times when operating. Be sure no rocks, decorations or gravel obstructions touching the heater to create uneven heat.
• Allow heater to acclimate in the aquarium water temperature for 20 minutes before plugging it into the electrical outlet. Be sure to arrange a drip loop for the heater cord and any other electrical item that is placed in or on the aquarium.
• Warning: The heater must never be operated outside of the aquarium. If the heater is not fully submerged in water, the thermostat can no longer read the water temperature and therefore it can no longer control the heating correctly. If the heater has to be taken out of water or when transferring or changing the water, disconnect the heater from the power source and wait for at least 45 minutes to allow it to cool down.