Seachem Algae Scraper 3 in 1 46cm Experienced their is always the substitute

their is always the substitute of the more courageous cleaner shrimp if only wanting a single shrimp or two

as ammonia is the number one stressor and killer of tropical fish

They can grow rather large and have a preference for conch shells so be careful keeping these guys with any as you may end up with empty snail shells

The powerful motors are easy to maintain

thundery conditions

Seachem Algae Scraper 3 in 1 46cm Experienced their is always the substituteThe 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