DuraChlor Combat Extra

DuraChlor's original and unique algaecide is powerful to kill all the algae present. Versitale enough to be added regularly to prevent algae all season long.

DuraChlor Combat Extra effectively kills and prevents algae growth including black algae in swimming pool water. Combat Extra Treatment is a Copper based algaecide and works great for the toughest cases of algae. 

Features:

• Kills and prevents algae growth including black algae in swimming pool water
• Fast acting
• Formulated pH neutral
• Non-foaming, Non-staining
• Swim immediately after application
• Compatible with bromine or chlorine pools
• Destroys all resistant strains of algae
• Additional clarifiers speed pool recovery

Quantity:

• 32 Ounces

Active Ingredients:

• Poly (oxyethylene (dimethyliminio)ethylene e-(dimethyliminio)
  ethylene dichloride) 20%
• Copper as Elemental 6.62%
• Other Ingredients 73.38%
• Total Ingredients 100%

Application:

• Clean filter as necessary. Follow directions on product label.
• Adjust pH 7.2 -7.6 and Alkalinity 80-120 ppm
• For visible algae treatment: Apply to pool 1 pound of Quick Shock, or other granular chlorine, for every 10,000 gallons of pool water. Wait 1-2 hours. Brush pool. Add Combat Extra
• Product Dose to eliminate light to medium algae growth: Add 16 fl.oz. per 10,000 gallons. Heavy algae growth: 24 fl.oz per 10,000 gallons
• Continuous prevention: Add 4 fl.oz. weekly
• Always add product while pump is operating and system filtering

DuraChlor C002909-CS20Q