Plus 1‑lb Cal‑shock Granular Chlorine For Pools – Fast‑acting Shock Treatment

Discover HTH Plus Cal‑Shock Granular Chlorine (1 lb), the powerful pool sanitizer designed to keep your water crystal‑clear and safe. This fast‑acting granule formula dissolves quickly, delivering a high‑dose boost of chlorine to eliminate bacteria, algae, and organic contaminants. Perfect for residential and commercial pools, its compact 1‑pound container offers a convenient solution for regular maintenance or emergency shock treatments.

Why choose this shock? The high‑grade calcium hypochlorite provides a rapid rise in free chlorine, restoring balance after heavy use, storms, or after adding fresh water. Its strong oxidizing power helps prevent cloudy water and protects swimmers from harmful microbes.

• Granular Calcium Hypochlorite: Delivers a potent chlorine surge for swift sanitation.
• Fast Dissolving: Breaks down instantly in pool water for immediate effectiveness.
• Algae Control: Stops algae growth and clears existing discoloration.
• Water Clarity: Restores crystal‑clear appearance by oxidizing organic debris.
• Convenient 1 lb Package: Ideal for regular upkeep or spot‑treatment without excess storage.

Keep your pool pristine: With HTH Plus Cal‑Shock, you gain a reliable defense against contaminants, ensuring a healthy swimming environment. Its trusted formula from a leading brand makes weekly maintenance simple and effective. Trust this granular shock to deliver consistent performance, prolonging the life of your pool equipment and enhancing every swim.