Sodium Dichlor Chlorine Shock Granules for Swimming Pools - 40 Pound

In 1982, a husband and wife team founded In The Swim, initially shipping chlorine from the back of their garage and taking orders on their front porch. Over the course of the following 40 years, In The Swim has grown to become one of the country's largest online retailers for pool chemicals, supplies, and equipment. We appreciate your business and hope you continue to find what you need with us.

Our product offerings include: • Chlorine and Shock • Pool Closing Supplies • Spa Kits and Covers • Salt Cells • Filter Cartridges • Water Clarifiers • Alternative Sanitizers • Algaecides and Flocculants • Bromine and Water Balancers • Stain Removers and Cleaners • Deck Paint and Patch • Paint and Primer • Hard Wall Pools and Liners • Solar Covers and Reels • Opening Kits and Chemicals

One of our top-selling products is the In The Swim Granular Chlorine Sodium Dichlor. This fast-dissolving and safe-for-all-pools-and-spas chlorine effectively removes bacteria and contaminants, leaving the water clean and clear. Containing 99% Sodium Dichloro-S-Triazinetrione Dihydrate, it offers 55% available chlorine to efficiently eliminate algae and bacteria, while also being stabilized to withstand UV rays for long-lasting sanitation. This affordable, high-performance pool and spa shock treatment is a trusted choice.

In The Swim recommends the following for optimal pool and spa care:

Adjusting and Balancing: Regularly test the pool/spa water to maintain optimal chemistry, promoting a healthy environment, saving costs, and reducing maintenance.

Sanitizing: Keep the water clean using trichlor tablets, along with shock and granular chlorine for ongoing maintenance, for a sparkling clean pool.

Treatment: If the pool is not looking perfect, start by testing the water and addressing any specific issues, such as algae, cloudiness, debris, or other conditions, with the necessary chemicals.

Pool Safety: Ensure a safe aquatic environment with essential safety equipment, knowledge of local regulations, and proper pool supervision.

We offer a variety of pool care products to meet your needs, including Cal-Hypo Pool Shock, 3-Inch Chlorine Tablets, Bromine Tablets, 5-in-1 Super Multi-Tabs, and Di-Zap 3-in-1 Shock. Browse our selection and let us know how we can help you achieve and maintain a clean, safe, and enjoyable pool or spa.

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