Cal-Hypo Pool Shock 1lb bags
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Swimming pool shock treatments are an essential aspect of spring pool opening but can also be used to give your pool a quick chlorine boost. Pool shock is our most popular and versatile pool shock treatment, used to kill algae and bacteria and remove micro-contaminants that make pool water cloudy.
- Powerful chlorine shock treatment is great for Spring start-up!
- Ideal for a quick chlorine boost when fast-action is needed.
- Add Pool Shock directly to your pool water.
- Powerful 67% Calcium Hypochlorite.
- Dosage: 1 lb. per 10,000 gallons.