- Immediately removes string algae
- Works on contact
- Money-back guarantee
- EPA-registered algaecide
CrystalClear Algae Off utilizes the latest in oxygen technology to remove string algae quickly and efficiently. CrystalClear Algae Off is an EPA-registered, granular algaecide that works in seconds, adding oxygen to the pond, removing odor and it's the only water-treatment product on the market with a money-back guarantee.
Learn more about this product by watching this video.
Click HERE to view the Safety Data Sheet (SDS).