Algae Magnet - Large

For easy removal of algae from the aquarium glass. Features a heavy-duty permanent bond pad that removes the algae. The two halves of the magnet scraper are attached by a fine string, so you won't be fishing the magnetic portion off of the tank bottom. Will not scratch the aquarium glass. We recommend this scraper for glass aquariums only. Safe for fresh or saltwater use. Two sizes to choose from.