Gravel Cleaner BY 28:
Boyu Gravel Cleaner BY 28 innovative auto siphon pump, quick and easy. On/off flow control valve. Integrated gravel / fish strainer. 6 inch tubing included.
Submerge gravel vacuum cleaner inside aquarium. Place other end of 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.
Adjust flow control value as needede for different size aquarium. Composition and materials are plastic and silicon. Innovative auto siphon pump quick and easy. Integrated gravel and fish strainer and 6 inch tubing included. Can be extended using extra 16/22 tube.