Aqua One Aquarium Fish Tank Floating Magnetic Cleaner For 5/8/12/16mm Glass Size:Medium It has the function of

It has the function of pumping water and increasing oxygen

built-in fuse

Also can be used with pre-filter (HW-603)

Aqua One Ocellaris 850UVC Canister Filter 850L/H 94151

Aqua One Aquarium Fish Tank Floating Magnetic Cleaner For 5/8/12/16mm Glass Size:Medium It has the function ofThe Aqua One Floating Magnetic Aquarium Glass Cleaner is the quick, no mess, no fuss way to clean your aquarium. You can keep your hands dry while the magnet removes algae from the aquarium glass. The super strong magnet and non slip handles make cleaning a breeze, while the anti scratch cleaning pads provide effective algae removal. The floating magnet ensures the magnet will never sink the bottom of your aquarium. Description: Quick, clean and