Adjustable Aquarium Heater 30L 25W Aquarium Heating Element with Thermostat 20-34°C for Fish Tanks and Aquariums

General Description The NETONDA 25W aquarium heater is designed for small aquariums with a capacity of up to 30 liters. With a fully submersible, waterproof design, it maintains the set temperature precisely and safely. Technical Specifications Operating Power: 25 W Size: 195 mm x 25 mm Adjustable Temperature Range: 20°C to 34°C (68°F to 93°F) Glass Thickness: 2 mm Protection Type: IP68 Waterproof Installation Easy to install with 2 powerful suction cups Can be positioned at any angle Must be fully submerged in water Operation Automatic temperature regulation with an error of +/- 1°F (1°C) "ON" indicator light to check operation Suitable for freshwater and saltwater aquariums Other Information

NOTE: When changing the water in the aquarium, please turn off the power ten minutes beforehand, then change the water.