Sobo SB-BMIN Aquarium Magnetic Cleaner, 1 Piece

Aquarium magnetic cleaner with scraper, it floats, it cleans, its magnetic. For glass thickness 6 to 10mm l x b: 10 x 5 cm. Unlike other magnet cleaners, you don't have to reach to the bottom of the tank to retrieve the cleaner if it separates. No more knocking over decorations or coral super strong magnet cleaner easily wipes away algae from inside aquarium glass. High in stabilized vitamin c to support immune system health.