Product information: Material: ABS Applicable water level: 11-62 cm Battery: Two AA batteries Water change hose size: 75cm Weight : approx. 0.281 kg Packing list: 1 * corrugated pipe, 1 * sand filter mesh bag, 1 * host Three modes: The 3-in-1 aquarium cleaning tool sucks up water, removes algae and cleans gravel . Multi-purpose design: the gravel cleaner can be attached to the battery and used directly through an adapter. Suitable for medium and large aquariums. Easy installation and operation: Installed gravel cleaner, please set the water level between MAX (60 cm ) and hold MIN (11 cm), then start the switch. The water in the aquarium is automatically pumped out through a hose to change the water. Cleaning function: Can also clean gravel, effectively siphoning out fish excrement and other dirt without to require a water change. Features and benefits: High safety performance g, only need 2 size C alkaline batteries (package not included). The blue hose length: 75cm
