POOLACC 1 Pack Pro-Grade Chlorine Pool Shock — 68% Cal-Hypo, Fast Sanitizer, Crystal Clear Water

Fast-Acting Pool Shock for Crystal-Clear Water

Meet POOLACC's 1 Pack Pro-Grade Chlorine Pool Shock. This fast-acting granular sanitizer uses 68% calcium hypochlorite to deliver a strong chlorine boost, helping to eliminate bacteria, algae, and common pool contaminants so your water stays inviting and vibrant.

One standout advantage is the high available chlorine content without adding cyanuric acid, which helps prevent chlorine lock in outdoor environments. The formula is designed for multi-functional use: it helps control odors, reduces irritation, and quickly restores clarity after shock sessions. This versatility makes it a dependable option for routine maintenance and occasional deep-cleaning cycles.

Why this shock fits a wide range of pools

• Fast-Acting SANITATION: Quickly elevates chlorine levels to curb contaminants.
• High-Quality Cal-Hypo: 68% available chlorine for efficient maintenance.
• Algae and Bacteria Control: Effective in routine shock treatments and after heavy bather load.
• Vinyl and Saltwater Friendly: Compatible with most pool types when pre-dissolved to protect liners.

How to use for best results

• Dosage: one 1-lb bag per 10,000 gallons to reach 5-10 ppm.
• Preparation: pre-dissolve or dilute before adding to the pool to prevent liner damage.
• Testing: re-test chlorine after application to confirm target levels.

In real-world use, pool owners often run shocking cycles after rain, heavy occupancy, or seasonal opens and closes. The result can be water that looks and feels more inviting, with a refreshed scent and consistent clarity.

Always read and follow the product label. Dose to the label rate for your actual water volume, never mix pool chemicals together, and store them dry, sealed and away from children and pets.