The Marina Multi Gravel Cleaner quickly and efficiently removes waste and debris from the aquarium substrate to help keep your tank clean and healthy. The simple Easy Pump priming feature makes for quick start-up, simply shake the unit up and down to start the cleaning syphon process. The integral thumb-operated flow control aids in accommodating various tank sizes and substrates, and an integrated gravel guard prevents clogging for uninterrupted aquarium maintenance.

How To Use The Marina Multi Gravel Cleaner?

1. Attach hosing and vacuum tube to handle. Ensure overlapping hose piece is pushed up against the handle to avoid kinking.
2. Place loose end of the hose in a bucket below the aquarium. For added security, use a bucket clip (sold separately) to keep the hose in place during cleaning.
3. Immerse vacuum in aquarium, making sure not to surpass the check valve.
4. Open adjustable flow control knob and set flow regulator to max.
5. Shake vacuum, while submersed, up and down several times to initiate start-up.
6. To operate, insert tube into substrate. Lift tube from substrate once debris is sucked upward and water changes from cloudy to clear. Move to new areas of substrate and repeat process until thoroughly clean. Turn adjustable flow knob as needed to modify flow rate during cleaning.