Back to Blue Shock System

Return green pool water to sparkling blue again—within 24 hours! Whether it’s the start of the season, or if an algae bloom occurs, this all-in-one green to blue shock system destroys bacteria and algae for easy vacuuming.

• Say goodbye to green pool water and get back to blue in just 24 hours
• Super easy, super convenient, all-in-one green to blue shock system chlorinates, shocks, kills algae and restores pool water clarity
• 2-part green to blue shock system destroys bacteria and algae blooms and makes it easy to vacuum it all away
• Use Poolife^™ Back to Blue Shock System with a filter that allows vacuuming to waste (bypass filter)
• For best results, test and balance pool water before, then follow the easy step-by-step, on-pack instructions to shock treat your pool water