Seachem Laboratories Algae Scraper Size:12" Possesses enhanced capacity owing to

Possesses enhanced capacity owing to its vast surface area

Grain size is 1

non-toxic for readily removed by the tank's filter

Easily removes algae from scratches

Seachem Laboratories Algae Scraper Size:12" Possesses enhanced capacity owing toThe Seachem Algae Scraper is designed with versatility in mind. With three retractable blades: metal, plastic, and soft pad, it is suited for both glass and acrylic aquariums. It is lightweight and features an ergonomic handle making it comfortable to hold in multiple positions. In addition, it floats for easy retrieval. Finally, its white color makes it easy to see the algae you want to remove and when youve effectively removed it. Sizes: 12 inches