Mag-Float Floating Glass Aquarium Cleaners Float-25A

The Mag-Float revolutionary patented floating aquarium cleaner removes algae from your aquarium without getting your hands wet. Super convenient floating center, cleans aquarium surfaces and floats when the inner magnet separates from the outer magnet. Because you never have to reach into the aquarium, not only can you stay clean and dry, but also avoid toxic lotions or soap residue on your skin from getting into your aquarium water. The Mini Mag-Float can also be used on acrylic aquariums. Recommended to be used on aquariums up to 10 gallons, with a surface thickness up o 3/16".