Immediately Removes String Algae
– Works On Contact
When To Use
CrystalClear® AlgaeOff® can be used as needed. For best results use when algae is actively growing.
How To Apply
Turn off water pumps and fountains before applying CrystalClear® AlgaeOff®. Apply granulars directly on to damp, infested areas. Let it set for 15-20 minutes before turning on pumps. Remove any debris after treatment and wait at least 48 hours if second treatment is required.