10 Best Pool Chlorine Granules 2024 in the US

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4-in-1 Formula: Kills bacteria and algae, reduces chlorine odor and irritation, and restores clarity.

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Fast-Dissolving: Designed for quick action to solve pool water problems within 24 hours.

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Cal Hypo Based: Sanitizes effectively without adding cyanuric acid, preventing overstabilization.

4.

Pool Compatibility: Suitable for all pool types, including vinyl-lined pools and saltwater systems.

5.

HTH Test Strips Compatibility: Optimized for use with HTH 6-Way Test Strips for regular water testing and maintenance.

1.

4 in 1 Formula: Kills bacteria, clears water, destroys contaminants, improves filter.

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Fast Dissolving: Swim-ready in 15 minutes after treatment.

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Surface Compatibility: Safe for vinyl, plaster, fiberglass, and tile pools.

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Usage Guidelines: Use 1 lb. per 12,000 gallons; shock weekly or as needed.

5.

Clorox Pool App: Test and solve pool issues with personalized recommendations.

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Quick Swim Readiness: Pool is safe for swimming just 15 minutes after treatment.

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Algae Prevention: Contains an algae-fighting formula to kill and prevent algae growth.

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Bacteria Elimination: Effectively kills harmful bacteria in pool water.

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Enhanced Filter Performance: Improves the efficiency and longevity of pool filters.

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Fast-Dissolving Formula: Designed to dissolve quickly for rapid pool treatment.

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Pool Size Compatibility: Effective for treating 10,000 gallons of pool water per bag.

2.

pH Level Maintenance: Helps to adjust and maintain the pH level between 7.2 and 7.6.

3.

Total Alkalinity Control: Maintains total alkalinity within the ideal range of 60 to 120 parts per million.

4.

Chlorine Efficacy: Provides a chlorine concentration of 5 to 10 ppm, ensuring effective sanitization.

5.

Bulk Quantity: Comes in a 24-pack, offering convenience and long-term supply for pool maintenance.

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Fast Acting Formula: Tackles algae blooms and restores water clarity quickly.

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Professional-Grade: Trusted by pool maintenance experts for effective results.

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Versatile Use: Suitable for in-ground, above-ground pools, spas, and hot tubs.

4.

Non-Stabilized Formula: Prevents chlorine lock by avoiding CYA's.

5.

High Cal Hypo Content: Contains 65% calcium hypochlorite for powerful cleaning.

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Dual Action Sanitizer and Shock: Sanitizes and shocks pool water in one step.

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Quick-Dissolving, Fast-Acting: Kills bacteria and is stabilized against sunlight.

3.

Algae Prevention: Kills and prevents green, mustard, and black algae.

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Improves Filter Performance: Aids filtration and enhances pool clarity.

5.

Clorox Pool App: Offers expert testing and personalized recommendations.