HTH Swimming Pool Advanced Green to Blue Shock, Cal Hypo Granular Shock, 115.2 oz. Bag - Transforms Pool from Green to Blue in 24 Hours Item #2749552 Model #DS552 Quick-make

Quick-make

GE LED bulbs feature instant full brightness and are free of Mercury

Guaranteed not to wear

fits windows 55

Scuff-resistant finish made to be walked on

HTH Swimming Pool Advanced Green to Blue Shock, Cal Hypo Granular Shock, 115.2 oz. Bag - Transforms Pool from Green to Blue in 24 Hours Item #2749552 Model #DS552 Quick-makeFight a severe algae bloom and restore your pool to crystal clarity in 24 hours! This 2 step shock treatment is designed to shock your pool with a boost of chlorine to kill bacteria and algae, then drops dead algae particles to the pool floor with a flocculent for clear, healthy swimming pool conditions. This pool shock is great for all pool types and wont fade your pool liner. This is not designed for pools that cannot vacuum to waste. It may not