In The Swim - Winter Algaecide 1 qt.

In The Swim Winter Algaecide 1 quart bottles is a dependable combative to preventing green, black, and mustard algae all winter season long!

• Highly effective at preventing green, black and mustard algae
• 1 quart treats up to 20,000 gallons
• Can be applied to in-and above ground pools
• Single treatment can last up to 5 months in a covered pool
• Specially made to fight algae in cold temperatures
• Compatible with all winter chemical kits and other winter pool chemicals
• Copper-based algaecide formula to fight all winter long
• 1 quart bottle