Kill algae and get back to swimming in just 15 minutes after treatment. One treatment of this patented, long-lasting formula kills green, black and mustard algae and prevents growth for up to three months!

• Creates long-lasting protection against green, black and mustard algae with single-use treatment
  
• Prevents new algae growth for up to 90 days after treatment so pool water care stays easy
  
• Kills algae in one fell swoop, so you can get back to swimming in just 15 minutes
• Easy-to-use, so you can spend less time maintaining pool water and more time living your best pool life
  
• Works with bromine, chlorine, salt chlorine, ozone and mineral systems
  
• Active ingredient: 2.09% Copper