Mag-Float Scrape Large Plus+ Float 400 is a floating magnet aquarium cleaner that scrubs and scrapes away even the most difficult of algae off your aquarium.
The Mag-Float Scrape features a removable stainless steel cleaner that keeps even the largest and the dirtiest glass aquariums looking nice and clean. While the external magnet cleans the inside surface of your glass aquarium, the removable scraper attachment can take care of any algae that's not coming off easily.
The Mag-Float's floating design makes retrieval simple if the magnets separate -- never dig towards the bottom of your aquarium again! Mag-Float scrape is ideal for taking care of coralline algae in saltwater marine reef aquariums, but works in both freshwater or saltwater glass aquariums up to 400 gallons and 3/4'' thick.