Kills all types of algae, Including Black Algae, which is the hardest algae to kill.

Blue Wave's liquid specialty products are super concentrated, not watered down. For example, you will find that 1 quart of the Blue Wave product will treat twice as much pool water as 1 gallon of a brand purchased at Sam's or Wal-Mart. Compare our specialty chemicals to brands like GLB, Sun, Guardex, and BioGuard. Algae growth is common when your pool has poor circulation and when the disinfectant level, or algaecide content, in the water is low or neglected. Proper filtration (we recommend running filter at least 8-10 hours a day) and regular use of Blue Wave Black Algaecide will keep your pool free of any type of algae, especially Black Algae, which is the hardest algae to kill. Blue Wave offers only the most concentrated algaecides to fight all strains of green, yellow, black, and mustard algae. Not only do they kill existing algae, but they will also prevent the formation of those tough, resistant algae.

BLACK ALGAECIDE - BLACK ALGAE KILLER!

• Formulated to kill and prevent tough stains of black algae
• Super concentrated formula
• Non-clouding; Low-foaming
• Dosage: Initial dose is 12oz. per 10,000 gallons, maintenance dose is 6oz per 10,000 gallons
• Active Ingredient: Copper ethanolamine complex, mixed - 9.5%