[MULTI-PURPOSE] 1.Gravel washing and decontamination – Our Aquarium Gravel Cleaner increased suction strength makes it easier to remove fish feces, uneaten food, plant debris, and other wastes that fall into the gravel. 2.Water changing – It built-in enlarged airbag offers greater suction and higher efficiency. Simply keep pulling the trigger until the water flows out automatically. This fish tank vacuum gravel cleaner also has an algae scraper to clean every nook and cranny of your fish tank!
[EASY TO USE] Gravel cleaning – Keep pressing the trigger button while moving closer to the gravel. The aquarium substrate-sand and gravel-will be sucked into the pipe and moved up and down to remove fish waste residue from the tank. Water changing – Keep pulling the trigger and make sure that the inlet pipe is full of water. Then, stop pulling it when the water flows out of the outlet pipe. NOTE: When pumping water, please maintain the water outlet at least 20 inches lower than the water inlet
[CLOGGING-FREE] This siphon vacuum gravel cleaner is equipped with a 3D filter. The built-in filter can protect your fish and gravel from being sucked in while also preventing blockage of the pipe.
WIDE APPLICATION] Our aquarium vacuum gravel cleaner is suitable for various types of fish tanks, from small to extra-large aquariums, and comes with spliced extension pipes that may be attached as needed.
[PACKAGE LIST] (1) Air pressure controller x 1; (2) Inlet pipes (15.7 inches) x 2; (3) Extension connector x 1; (4) Algae scraper x 1 (clean fish tank without scratching); (5) Outlet pipe (83 inches) x 1; (6) Water flow clamp x 1 (water flow control and adjustment); (7) Fixture clamp x 1 (fix the pipe in place and free your hands when changing the water). (NOTE: Please contact us immediately if any items are missing from the package)