The strongest Poolife liquid algaecide available, this non-foaming formula is ideal for winterizing your pool. It treats and prevents algae growth in swimming pools as well as exterior spas, whirlpools, hot tubs, decorative fountains and synthetically-lined ponds that do not contain fish.

• Our strongest non-foaming liquid algaecide
  
• Shock weekly with TurboShock or RapidShock to get your best results
  
• Works on all pools and is ideal for winterizing, so you can prepare for a new summer of swimming fun
  
• Easy-to-use, so you can spend less time maintaining pool water and more time living your best pool life
  
• Run your filter for 10 hours a day and vacuum regularly to keep pool parties going strong
  
• Active ingredient: 60% Poly Quat Algaecide