Electric Aquarium Gravel Cleaner 370GPH [2026 Edition] 6 in 1 Automatic Fish Tank Cleaning Tools Gravel Vacuum for Aquarium Fish Tank Change Water Wash Sand (with Filter Cup Hose Clamp 22W 1400L/H)Brand: charmshine Color: Black Features: New Upgrade Filter CupThe filter cup with a sponge can effectively filter fish poop and food residues to achieve water filtration and circulation in the fish tank. The filter cup is more durable and easier to clean than the old version filter bag. Includes a replaceable sponge 6 in 1 Multi Functional Aquarium Gravel CleanerWater changing Sand washing Debris cleaning Scrub the fish tank Water filter Water cycle.