ClearView Calcium-Free Chlorine Granules 10 Lbs, 99% Dichlor Pool Shock Fast-Dissolving Stabilized Sanitizer for Swimming Pools, Spas & Hot Tubs

ClearView Calcium-Free Chlorine Granules 10 Lbs, 99% Dichlor Pool Shock Fast-Dissolving Stabilized Sanitizer for Swimming Pools, Spas & Hot Tubs

• POWERFUL 99% ACTIVE INGREDIENT: Formulated with 99% Sodium Dichloro-S-Triazinetrione Dihydrate, this professional-strength chlorine shock delivers oxidation to eliminate bacteria, algae, and organic contaminants, ensuring crystal-clear water.
• FAST-ACTING & QUICK-DISSOLVING: Unlike slow-dissolving tablets, this granular formula dissolves rapidly in water, allowing for quick treatment and faster pool re-entry so your family can swim sooner.
• CALCIUM-FREE FORMULA POOL SHOCK: Specially designed with no calcium, this formula prevents scale buildup, cloudiness, and staining on pool surfaces, liners, and equipment—making it the ideal choice for pools in hard water areas or those prone to calcium accumulation.
• 10 LB BUCKET COVERAGE: This generous 10-pound container offers exceptional value, providing enough shock treatment to handle multiple cleanings or maintain large residential pools, spas, and hot tubs throughout the season.
• VERSATILE APPLICATION: Ideal for weekly maintenance, spring pool openings, heavy bather loads, algae outbreaks, or clearing cloudy water—restores sparkling clarity and balanced sanitizer levels with ease.