The Mag-Float 20 Flaoting Magnet is used for round fish bowl aquariums. Removes Algae from Glass/acrylic aquarium surfaces. Specially designed for those hard to clean round bowls and aquariums.
The Mag Float 20 allows your hand to stay dry while cleaning the inside of your aquarium through the use of the mag float magnets! Mag Float is designed to float if you loose the magnetic connection so you can easily retrieve the inside magnet!