Battery-Operated Aquarium Vacuum Gravel Cleaner

Cut time and effort on cleaning aquarium gravel and changing water with this multifunctional vacuum cleaner that help you easily filter or directly siphon out dirt, fish waste and debris out of water. For water change, simply attach on the siphon hose through which the water can be automatically drained with no effort. Features: Easily clean aquarium gravel by filtering dirt, fish waste, and debris out of water or directly siphoning the dirt out Easily drain the aquarium through siphon for water change Fits small, medium and large aquariums with adjustable height by two interchangeable tubes Runs on two PCS NO.C batteries (not included) Easy to assemble and use with provided guide Note: Please check your aquarium water line for compatibility with the product. Available water line range is 34-60cm/13.4”-23.6”, recommended water line is above 40cm/15.7”.