Electric Aquarium Water Changer - Automatic Fish Tank Cleaner & Gravel Pump for Easy Water Changes

Product Description

4 in 1 design that it combines the gravel cleaner, water changer, alge cleaner and waste extractor. Ideal for complete aquarium cleaning or quick spot maintenance. The normal water level is 30cm, the maximum water level is 72cm. Electric washing and water changing device, electric pumping，health and safety. Suitbale for complete aquarium cleaning and will not disturb the fish. Equipped with extension tube, suitable for large size fish tank. This product can use by the adaptor directly (DC3.3V power adapter) or battery (21.5V battery.)