Looking for the Best Pool Chlorine Granules available to buy right now on Amazon but don’t want to have to do all the research on the pros and cons of the different types of Pool Chlorine Granules?
Pop Expert have put together this list of the top 10 selling Pool Chlorine Granules on Amazon – sorted by overall popularity and positive consumer reviews.
The Pop Expert list of top selling Pool Chlorine Granules is the ideal place to start when you are trying to find the Best Pool Chlorine Granules for your neeeds.
Popular Pool Chlorine Granules on Amazon
Details on the Best Pool Chlorine Granules
On Sale!Bestseller No. 1
CLOROX Pool&Spa All-in-One XtraBlue Chlorinating Granules, Kills Bacteria & Stops Algae, Blue, 6 Pounds
- Dual Action Sanitizer and Shock - Clorox Pool&Spa All-in-One XtraBlue Chlorinating Granules can be used to sanitize and shock your pool water clean and clear. Cleans and clears water in one step.
- Quick-Dissolving, Fast-Acting: These quick-dissolving, fast-acting chlorine granules not only kill bacteria but are also stabilized to protect against loss from sunlight, ensuring your sanitizer residual lasts longer in your pool water.
- For Clean, Algae-Free Water. Kill bacteria and stop green, mustard and black pool algae with All-in-One XtraBlue Chlorinating Granules. The multi-functional XtraBlue formula kills and prevents all types of pool algae, kills bacteria, and reduces eye irritation and chlorine odor.
- Improves Filter Performance: This product destroys contaminants to aid filtration, helping to clear dull water and enhance overall pool clarity. Enjoy a cleaner, more efficient pool filtration system.
- Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common swimming pool problems and get personalized product and dosage recommendations
$34.93
−$10.94
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On Sale!Bestseller No. 2
Pool Shock by Aqua Org Plus - 65% Granular Cal Hypo - Swimming Pool Shock for In-Ground, Above Ground, Spas & Hot Tubs - 55 Pound Pail
- PRODUCT SPECS: 55 pound bucket of Aqua Org Plus calcium hypochlorite (pool shock). Works in in-ground, above-ground pools, spas and hot tubs. 65% Cal Hypo Granules. Great for regular maintenance.
- KEY FEATURES: Fast acting Aqua Org Plus calcium hypochlorite & professional-grade formula tackles algae blooms, restores water clarity, raises chlorine levels to eliminate unwanted contaminants. Professional formula trusted by pool maintenance experts. Solves 90% of pool water problems.
- DIRECTIONS: Ensure the pool filter is running. Measure (1lb for 10,000 gallons of water) & pour Aqua Org Plus cal hypo into water directly. Distribute evenly. Use a pool brush to ensure granules dissolve into the water and aren’t sitting on the bottom of the pool. Ensure proper circulation and avoid swimming until chlorine returns to 1-4 ppm.
- BENEFITS: Non-stabilized Aqua Org Plus formula (no CYA’s) to prevent chlorine lock. Effective for all swimming pool types including pools with liners, gunite pools, and saltwater pool systems. Regular testing of pool water and maintenance are essential for optimal shock treatment results.
- BEST PRACTICES: Keep Aqua Org Plus products out of reach of children. Avoid direct contact with skin and eyes. Use in a well ventilated area. Store in a cool dry place, away from sunlight. Follow guidelines and usage instructions provided by the manufacturer. Do not add directly into the pool floater or skimmers.
On Sale!Bestseller No. 3
In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 25 Pounds
- Powerful chlorine shock treatment that is great for regular maintenance.
- Quickly eliminates algae, bacteria, and other harmful contaminants from your pool water.
- Main active ingredient is 68% Calcium Hypochlorite (Cal-Hypo) for quick sanitizing.
- Dosage: 1 Pound per 10,000 gallons
- Cal-Chlor granules can be used in swimming pools, spas and hot tubs. Must pre-dissolve/dilute to prevent bleaching of the liner.
On Sale!Bestseller No. 4
HTH Pool Care Chlorine Granules Ultra, Swimming Pool Chlorinating Sanitizer & Shock, Kills Bacteria & Algae, 18 lbs
- BENEFIT: Get the ultimate in pool care convenience with this all-in-one Cal Hypo formula; Sanitizes, controls algae, clarifies, softens pool water, and even prevents stain and scale to keep your pool clean, clear, and ready for summer fun
- VISIBLY BRILLIANT SPARKLE: This Cal Hypo based formula sanitizes and shock treats without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock
- MULTIFUNCTIONAL, FAST ACTING: The all-in-1 pool treatment has built-in algae control, pool water clarifier, stain and scale preventer, water softener and filter aid—all with visible sparkling blue results in 24 hours
- COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems
- YOU’RE ALL CLEAR WITH HTH: For best results, use HTH 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm
On Sale!Bestseller No. 5
In The Swim Sodium Dichlor Chlorine Shock Granules for Sanitizing Swimming Pools – Fast Dissolving, pH Balanced Sanitizer - 56% Available Chlorine, 99% Sodium-Dichlor – 5 Pound
- In The Swim's granular chlorine is ideal for use in swimming pools, spas, fountains and water features
- Powerful sanitizing powder that destroys bacteria, breaks down contaminants and kills algae
- Calcium-Free formula keeps hard-water pools sparkling clean and crystal clear
- Contains premium-quality 56% available stabilized chlorine
- 99% Sodium Dichloro-S-Triazinetrione Dihydrate
Newest Pool Chlorine Granules
New
Leslie's Power Powder Plus 73-73% Calcium Hypochlorite Pool Shock, Fast-Dissolving Chlorine Granules, Eliminates Bacteria & Algae - Low Residue, Non-Stabilized, 70% Available Chlorine - 12 x 1 Pound
- 73% Calcium Hypochlorite with 70% available chlorine kills bacteria, algae, and contaminants.
- Quick action with minimal residue, won’t significantly raise calcium hardness.
- Ideal for super chlorination and routine maintenance, tackles tough algae blooms.
- No cyanuric acid, won’t raise stabilizer levels, perfect for evening use.
- Use 9-18 oz. per 10,000 gallons for 5-10 ppm available chlorine.
New
One Shock Granules by EcoOne | Self-Dissolving Hot Tub Shock Treatment Chlorine Granules | Daily or Weekly Spa Shock & Sanitation | Sodium Dichloro-Triazinetrione Dihydrate (55% Chlorine), 2 Lb
- HOT TUB cleaner AND SHOCK - One Shock Granules are a self-dissolving cleaner and hot tub shock treatment in one. No complicated instructions, just drop these granules into the water and enjoy a healthy, clean spa all year round!
- GENTLE HOT TUB SHOCK- EcoOne One Shock hot tub shock treatment is formulated to be better for skin, hair, and health, containing only the necessary key active components for effective spa water treatment.
- FAST, EASY, & EFFECTIVE - One Shock chlorine shock for hot tub and spa use provides a quick and easy way to maintain optimal water quality. Spend more time relaxing and less time worrying about upkeep with this easy-to-use shock for spas.
- HOW TO USE HOT TUB cleaner AND SHOCK - Shock your hot tub or spa each week by adding 1 oz of shock chlorine granules for every 500 gallons of water to achieve 1-2 ppm available chlorine concentration. To sanitize, add daily or as needed at the rate of ¼ to ⅛ oz per 500 gallons of water.
- ABOUT THE BRAND - EcoOne is a complete line of earth-friendly spa care products, including shock hot tub chemicals, water balancers, and spa cleaners. Designed to keep your spa cleaned, sparkling, and safe for everyone—even those with sensitive skin.
New
Generic AquaTick Cal-Hypo Water Sanitization Pool Shock Chlorine granules - 68% Calcium Hypochlorite Formula- Ideal for Pools, Spas, and Hot Tubs (50 Pounds)
- ✅ Powerful Sanitization Formula: Achieve crystal-clear water with our powerful chlorine shock treatment, ideal for regular maintenance. Quickly eliminate algae, bacteria, and contaminants from your pool/spa/tub for a safe and enjoyable swimming experience.
- ✅ High-Quality Cal-Hypo Composition: Formulated with 68% Calcium Hypochlorite for quick and efficient sanitizing. Precise dosage of 1 Pound per 10,000 gallons ensures optimal pool water balance.
- ✅ Versatile Application and Easy Use: Chlorine granules suitable for swimming pools, spas, and hot tubs. Convenient resealable containers for hassle-free application and storage.
- ✅ Long-Lasting and Calcium-Free: Enjoy long-lasting protection with our fast-acting chlorinating granules for hot tubs and spas. Calcium-free formula keeps hard-water pools sparkling clean and crystal clear.
- ✅ AquaTick: Trusted pool care with potent Cal-Hypo formula. Crystal-clear water, reliable sanitization, and easily dissolvable. 'Your pool, our expertise.'
New
Pool Stabilizer and Conditioner Granules White - Increase Chlorine Sanitizer Efficiency - Cyanuric Acid - 50 Pound Bucket
- 50 Lb Bucket for easy storage 98% Cyniaric Acid Effective in saltwater and chlorine pools Decrease chlorine loss due to sunlight
On Sale!New
SpaChoice 472-3-5081-02-A Spa Chlorine Granules for Hot Tub, 5-Pounds, 2-Pack
- Chlorine granules for hot tubs and spas
- Initial dose: Add 6 teaspoons of this product for each 500 gallons of water
- Each level teaspoon (0.17 ounces) of this product will provide approximately 1.4 ppm available chlorine in 500 gallons of water
- Dissolves quickly and completely
- Controls algae and kills bacteria
$108.80
−$8.88
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