BOYU GRAVEL CLEANER (BOYU BY-28 GRAVEL CLEANER WITH VALVE ) Budget-friendly aquarium water changer and gravel cleaner Streamline routine aquarium water changes and vacuuming Clean gravel with easy Very useful while draining out aquarium water. Removes debris and dirt between gravels. Very useful while recommended 10% of water exchange. Vacuum siphon pump. No need to use your mouth. Keeps the aquarium clean, gives your fish a nice living environment Features: Innovative auto siphon pump, quick and easy Adjust flow control value as needed for different size aquariums Compositions and materials are plastic and silicon Integrated gravel/fish strainer 6 feet tubing included DIRECTION: Submerge gravel vacuum cleaner inside the aquarium Place another end of the hose into a bucket Open up flow control valve Start SQUEEZING the auto-siphon pump until a siphon is created Remove fish waste and debris by lowering gravel vacuum on gravel Adjust flow control valve as needed for different size aquariums Upgrade your aquarium setup with the BOYU GRAVEL CLEANER – Order now and experience the difference!
