Seachem Algae Scraper

The Seachem Algae Scraper is a versatile, 3 in 1 algae scraper for glass and acrylic aquariums. This algae scraper includes three retractable blades: a metal, a plastic, and a soft scrubbing pad. This allows the scraper to take care of soft green algae buildup as well as harder algae deposits. The Algae Scaper is lightweight and will float for easy retrieval, and features an ergonomic handle for comfortable use in multiple positions.   Features Ergonomic handle allows for easy use in multiple positions Retractable blade housing safely hides blade while not is use. White design contrasts with algae so you can see what you are removing Floats for easy retrieval Handle hole for hanging storage   Available in Three Sizes 6 inches 12 inches 18 inches   Retractable Blades With the push of a button, you can safely hide the blades when not in use. The removable blade cartridges also slide out to easily switch between a metal blade and a soft pad or plastic blade, depending on the job.   Me