Concentrated swimming pool algaecide

Keeps pool water clear and controls algae slimes. Can also be used in spas, whirlpools, and hot tubs.

• Water dilutable liquid concentrate.
• Active Ingredient: 10% quat.
• Initial dosage 1 gallon of concentrate to 50,000 gallons water.
• Maintenance dosage 1 quart of concentrate to 50,000 gallons water.
• Compatible with most swimming pool chemicals.
• Controls green, black, Square D, and blue-green algae.