300W Aquarium Heater with Adjustable Thermostat, Mini Aquarium Heater, Adjustable Heating Rod for Fish Tanks and Aquariums with 2 Protective Cover Sections

【300W Aquarium Heater】This aquarium heater uses a standard European plug, has a 300W operating power, and measures 2.5 x 29.5 cm. The power cord is 0.9 m long. Its compact size leaves more space for your fish and plants. Suitable for a 375-liter tank.

【High-Quality Material】The aquarium heater itself is made of waterproof components and thickened quartz glass. The material is delicate and glossy, unbreakable and durable, and the internal components are clearly visible. It creates a warm living environment for fish in the tank.

【Adjustable Constant Temperature】The aquarium heater uses a high-strength heating wire to maintain a constant temperature, and the top is equipped with an adjustable rotary knob.

This aquarium heater has an adjustable temperature range of 20 to 34°C. It automatically turns on or off after you set the desired temperature; no further adjustments are needed. 【Easy Installation】You can install it at any angle with the two powerful suction cups. Simply ensure it is fully submerged in the water. You can choose the appropriate angle based on the height of your tank and the length of your power cord. Use it with the heating rod. 【Applicable Scene】This 375L aquarium heating rod is a safe and durable aquarium heater that can heat the aquarium and maintain a constant temperature environment for your fish. You can adjust it to the environment and the temperature of your tank, making it suitable for various settings such as aquariums or fish tanks.