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, adds oxygen to the pond, removes odor and is the only water treatment product on the market with a money back guarantee.

• Immediately Removes String Algae
• Works On Contact
• EPA Registered Algaecide
• AlgaeOff utilizes the latest in oxygen technology to remove string algae quickly and efficiently.
• AlgaeOff is an EPA registered, granular algaecide that works on contact. 
• Kills and removes algae on rocks, streams and waterfalls.

**Use 1/2-lb per 100-200 sq ft of surface area of pond - depending on severity of algae from light to heavy coverage.** 

Select size:

AIR177 - 2.5 lb Treats 1,000 sq. ft.

AIR218  - 8 lb Treats 4,000 sq. ft.

AIR431 - 25 lb Treats 10,000 sq ft