Adjustable 25W Aquarium Heater with Thermostat (20-34°C) for Fish Tanks and Aquariums

General Description The NETONDA 25W aquarium heater is designed to maintain a stable and precise temperature in your aquarium. With a fully submersible, waterproof design, it is ideal for small aquariums up to 30 liters, whether freshwater or saltwater. Technical Specifications Operating Power: 25W Size: 195mm x 25mm Adjustable Temperature Range: 20°C to 34°C (68°F to 93°F) Glass Thickness: 2mm Protection Type: IP68 Waterproof Installation The heater is easy to install thanks to its two powerful suction cups, allowing it to be attached at any angle. Ensure the heater is fully submerged in the water before switching it on. Operation For optimal operation, set the desired temperature using the rotary knob on the top. The built-in thermostat automatically maintains the water at the set temperature with an accuracy of +/- 1°F (1°C). An "ON" indicator light shows that the heater is working correctly. Other information