BENEFITS: Increases the chlorine level in swimming pools to kill bacteria and algae to keep your pool water clear and ready for fun all season long | USE: Apply directly to pool water as needed; Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm | COMPATIBILITY: Effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems | FEATURES: Increases chlorine levels; Kills and prevents bacteria and algae; Keeps water clear; See results in 24 hours; 1 bag treats 13, 500 gallons; Won’t fade vinyl pool liners | INCLUDES: Twelve 1-lb bags of shock treatment for your swimming pool

BENEFITS: Kills and prevents all algae types including green, black and mustard algae in your swimming pool so you can enjoy your summertime fun | USE: Apply directly to the pool for easy DIY pool care | COMPATIBILITY: Great for vinyl-lined and saltwater pool systems | FEATURES: Non-foaming algaecide formula destroys algae fast for crystal clear water; Swim 15 minutes after applying algaecide to your pool; Dissolves fast; Won’t fade vinyl pool liners | INCLUDES: One 1-qt container of Super Algae Guard for your swimming pool water