Zap organic pollutants, bacteria, and algae with this powerful shock treatment. This unique, quick dissolving formula does not require pre-mixing and will not cloud your water or bleach your vinyl liner. Burst is alo pH-neutral, so it will not affect pH levels, cutting down on the expense of balancing chemicals. Super strong 56% available chlorine.

These powerful 1 lb. bags are your secret to a successful season! Swimmers, rainfall, sunlight, and leaves deplete chlorine's ability to sanitize your pool. Shock "burns" or oxidizes these contaminates and replenishes the chlorine level in your pool. Shocking actually restores your chlorine's fighting power and makes it safe to swim again.

Did you know that those noxious odors, skin irritations, and eye burning problems are not usually the result of too much chlorine? In fact, there is likely not enough chlorine to oxidize the organic matter.

For a trouble-free season remember to shock:

1. Once every other week under normal conditions
2. Once a week during prolonged periods of warm weather, heavy rainfall, and heavy bather loads
3. Dosage - 1 lb. treats up to 12,000 gallons