ProTeam Severest for outbreaks of blue green, black, and mustard.
Features
For extra algae killing power, we utilize a unique copper blend
Heavily chelated to prevent staining on surfaces
Works in chlorine or bromine sanitized pools
Benefits
Higher copper content than other competitive brands
Will not effect water balance of pool water
Continuously destroys algae for days after application
Applications
Adjust pH between 7.2 - 7.6.
For treatment of visible algae, Add 4 ounces per 10,000 gallons of pool water.
12 ounces may be used for stubborn or resistant algae.
Run pump and filter continuously for 24 hours
Avoid superchlorinating or raising pH for 72 hours after application