General description This 300W aquarium heater is designed for automatic thermoregulation, ensuring stable water temperature in your tank. It automatically adjusts the temperature between 20°C to 34°C (68°F to 93°F), providing a comfortable environment for your fish. The heater features double insulation, making it fully immersive and waterproof, which enhances its durability and safety. Technical specifications Power: 300W (also available in 25W, 100W, and 200W) Voltage: 220-240V Frequency: 50/60Hz Temperature range: 20°C to 34°C (68°F to 93°F) Point length: 300W - 29 cm (11.43 inches) Cable length: approx. 85 cm (33.5 inches) Package dimensions: 300W - 36.5 x 7 x 4 cm (14.4 x 2.76 x 1.57 inches) Package weight: 170g to 230g (6oz to 8.1oz) Usage This heater is suitable only for freshwater aquariums. The heating rod must be completely immersed in water and should not be exposed. When the indicator light is on, the heater is operational. Before cleaning the fish tank or the heating rod,
