Swimming Pool Calcium Hypochlorite

Swimming Pool Calcium Hypochlorite, often referred to as "cal-hypo," is a granular or tablet form of chlorine used to sanitize pool water by killing bacteria, algae, and other contaminants.

Benefits of Calcium Hypochlorite

  • Effective Sanitizer: Quickly eliminates harmful microorganisms in pool water.
  • Long Shelf Life: Can be stored for extended periods without losing potency.
  • Versatile Use: Suitable for regular chlorination and shock treatments.

How to Use Calcium Hypochlorite

  1. For Regular Chlorination: Add the recommended dosage directly to the pool water or dissolve in a bucket of water before application.
  2. For Shock Treatment: Use a higher dosage to quickly raise free chlorine levels and eliminate contaminants.
  3. Always run the pool pump to ensure even distribution of the product.

Tips for Using Calcium Hypochlorite

  • Store in a cool, dry place away from other pool chemicals to prevent reactions.
  • Always add the product to water, not water to the product, to avoid splashing or reactions.
  • Test water regularly to maintain proper chlorine and calcium hardness levels.

Potential Drawbacks

  • Increases Calcium Hardness: May contribute to scaling if used excessively or in hard water areas.
  • Requires Careful Storage: Can be reactive if not stored properly.

Related Terms

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