These pads work with either size Sachem algae Scraper. The scraper has a 3 in 1 design to give you a better was to clean your tank. They are easy to replace and remove algae from scratches. The cartridge is reversible and retractable for storage.
- Perfect for acrylic aquariums
- Easily removes algae from scratches
- Retractable for storage
- This is a Seachem Laboratories replacement part
- Part Number 3207 and 3208
- This is an O.E.M. Part