wecan Fish Tank Cleaner Magnet, Magnetic Aquarium Glass Cleaner, Magnetic Sponge for Fish Tank Accessories Magnetic Floating, Magnetic Glass Cleaner Brush Fish Tank Glass Algae Scraper Mag Float

Magnet aquarium cleaner can handle for 1/8" - 1/3"(3mm-8mm) thickness of glass, Suitable for bedroom small fish tank, book room small fish tank, student bedroom small fish tank, children's ornamental small fish tank More convenient and fast cleaning of algae and scum in water tank.And it won't scratch the glass.This product can not only clean the fish tank, but also clean the windows and walls. It also has a very good effect. The strong magnetic force makes the internal cleaning brush follow the external handle. Don't worry about the internal cleaning brush falling off,It will float on the water automatically. When you don't want to use it, you can pick it up directly from the water. It's very convenient. When the cleaning is finished, no need to take it out. The brush is waterproof, just need to adsorb it on the glass, do not worry about brush damage. Note: Because the product has too much magnetic force, it is necessary to rotate the two brushes 90 degrees and then separate them.Such a method can avoid injury.