If you are experiencing a severe algae bloom, which has turned your pool green, the POOLIFE Back to Blue Shock System can turn your pool sparkling blue again. This two-part system destroys the bacteria and algae that have taken over your pool and then makes it easy to vacuum out. At the start of the season, or if a severe algae bloom occurs during the season, the pool can be treated and returned to its clear blue appearance within 24 hours by using POOLIFE Back to Blue I and POOLIFE Back to Blue II as part of the POOLIFE Back to Blue Shock System.

Product Benefits:

• Good for all pool surfaces
• Restores water clarity
• All-in-one chlorinates, shocks, and kills algae
• Transforms water from green to blue in 24 hours
• Drops particles and dirt to bottom of pool
• For use only with systems that allow vacuum to waste
• Treats pools up to 15,000 gallons