Submersible Betta Fish Tank Heater with Suction Cups - 100W

The MODUODUO Adjustable Fish Tank Heater is a versatile heating solution suitable for both marine saltwater and freshwater aquariums. With its 10-inch heating rod and 2.62-foot wire length, this 120V, 60Hz, 100-watt heater is designed for 10-20 gallon aquariums.

The temperature range of this heater is 68°F to 93°F, allowing you to precisely control the water temperature in your fish tank. It features a red temperature control knob on the top, enabling you to easily adjust the temperature as needed.

For safe and efficient operation, there are several important considerations to keep in mind. First, do not electrify the heater outside the tank, as this can lead to scalding and malfunction. The heating rod temperature should be adjusted based on the actual room temperature of the fish tank.

Regular cleaning and maintenance are crucial to keep the heater in good working condition. When removing the heater from the water, be sure to unplug the power cord first and allow it to cool down before handling.

The water level in the tank should not be too low when changing the water, as this could potentially damage the heater. Additionally, the heater should never be buried in sand or come into direct contact with the glass of the aquarium. It should be used in a water depth of no more than 3.9 feet.

One of the key features of this heater is the easy-to-use design. The two powerful suction cups allow you to securely fix the heating rod in your fish tank, making it easy to hide and position as desired. The temperature indicators on the heating rod provide a convenient way to monitor the water temperature at all times.

This 100-watt submersible heater is suitable for a wide range of applications, from 10-gallon to 25-gallon fish tanks, whether saltwater or freshwater. The quality construction, with a 2mm thick explosion-proof, anti-corrosion quartz glass and double-layer waterproof insulation, ensures a high level of safety and durability, meeting the IP68 waterproof standard.

It is important to note that the heating rod must be completely submerged in water during use to prevent dry burning damage. Positioning the heater vertically or horizontally in the aquarium will ensure the indicator light is as clear as possible, providing a visual confirmation that the heater is functioning.

The MODUODUO Adjustable Fish Tank Heater comes with a 100% satisfaction guarantee. If you encounter any quality issues, you can promptly contact the manufacturer by email, and they will do their best to assist you, as your satisfaction is their top priority.

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