Waterbox Aquariums Magnetic CleanerEvery surface accounted for Our magnets float and are easy to move from panel to panel, keeping the front, sides and back panes of glass looking brand new. Stay Dry. Cleaning your aquarium doesnt have to be messy. Our magnetic approach to cleaning your glass means keeping your hands clean and dry. It Floats If you lose contact with the internal magnet, dont worry our magnet floats to the top for easy retrieval. Powerful against stubborn algae.