Magnetic Aae Scraper Floating Double Sided Scratch Aquarium Strong Magnetic Clner for Aquarium Fish

Double Blade: Magnetic aae scraper has a double hded scraper, , a scraper that cln, comprehensive clning, saving more effort. 4X Powerful Magnet: Fish magnetic brush is designed with hollow inner brush, the brush is suspended and does not sink, and the 4X powerful magnet does not demagnetize for ten yrs. Double Sided: Fish magnetic brush has inner that won't deform, sy to remove aae, and soft outer that won't hurt the wall. Item Type: Magnetic Aae Scraper Material: Plastic, Magnet Use: Magnetic Brush for Clning Fish Suitable for Fish s: within 40cm/15.7in Suitable Thickness of Cylinder Wall: Less than and equal to4mm/0.16in