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 PPG1173-7 Fishbone pattern provides very uniform

Fishbone pattern provides very uniform watering across the garden box

*Price per appliance

CHROMED STEEL BODY: The all-chrome steel body not only adds to the tool's durability but also gives it an attractive and sleek two-toned appearance

Protected against sunlight to last longer

Repeat dosage if algae growth is persistent

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 PPG1173-7 Fishbone pattern provides very uniformFight 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