Top 10 Chlorine Granules for Swimming Pool 50 lbs – Swimming Pool Chlorine

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1. Rx Clear

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Algaecide, and Disinfectant in Swimming Pools and Spas | Fast Dissolving and UV Protected, Rx Clear Stabilized Granular Chlorine | One 50-Pound Bucket | Use As Bactericide

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Rx Clear #ad - This granular chlorine dissolves in a 4-foot column, meaning less chemical adjustments to be made by you! This pool chlorinator acts as a sanitizer, so there is no need to worry about bleach damage on your pool liner as with chlorine tablets.

Long lasting - dichlor resists uv light, lasting longer than other types of chlorinating supplies due to built in stabilizer for your swimming pool, hot tub, or spa. The granular chlorine is 99% sodium diclor making a relaxing swim not as harsh. Dissolves quickly - add 1 oz of this cleaning chemical to your pool for every 5, 000 gallons your pool contains, daily for the best quick water treatment maintenance.

Fewer chemicals needed - our dichlor is ph neutral, pool algaecide, and disinfectant. Trusted pool supplies - Rx Clear is the best choice for swimming pool accessories and pool chemicals and supplies. Clear water for safe swimming - swimming in crystal clear water does not mean your skin has to suffer.
BrandRx Clear #ad
ManufacturerRx Clear #ad
Height18 Inches
Length13 Inches
Weight50 Pounds
Width13 Inches
Part Number204046

2. In The Swim

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In The Swim Sodium Di-Chlor Chlorine Granular Pool Shock, 40 Pound Bucket

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In The Swim #ad - Contains premium-quality 56% available stabilized chlorine. 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. 99% sodium dichloro-S-Triazinetrione Dihydrate. Calcium-free formula keeps hard-water pools sparkling clean and crystal clear.
BrandIn The Swim #ad
ManufacturerIn The Swim #ad
Height13.2 Inches
Length16 Inches
Weight44 Pounds
Width13.9 Inches
Part NumberC4045
ModelC4045

3. HTH

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HTH 22009 Ultimate Mineral Brilliance Chlorinating Granules for Swimming Pools, 50 lbs

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HTH #ad - Features: kills bacteria and algae; crystal clear results in 24 hours; prevents scale formation; turns blue to show it’s working; softens water; provides filter aid; fast dissolving.

Add granules while filter pump is running during the evening. Benefits: sanitize, clarify, and soften the water in your swimming pool so it is always ready for fun. Includes: one 50-lb container of Ultimate Mineral Brilliance Chlorinating Granules for swimming pools. Compatibility: Chlorine and saltwater systems. Use clean, dry scoop only used for this product. Use: apply directly to pool water, broadcasting it evenly over a wide area in the deepest part of the pool.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height20.15 Inches
Length11.06 Inches
Weight50 Pounds
Width9.11 Inches
Part Number22009
Model22009

4. Septicfit

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ECR Calcium Hypochlorite Granules, Pool Shock, 50 Pounds

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Septicfit #ad - Us epa reg. Resealable Containers. No. 86460-1. Calcium Hypochlorite Chlorine Granular. Due to haz mat regulations These are NOT RETURNABLE. 65% available Chlorine.
BrandSepticfit #ad
ManufacturerAquafit Chlorination Systems #ad
Weight50 Pounds
Part Number86460-1-122

5. In The Swim

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Tri-Chlor, Individually Wrapped, Slow Dissolving, 50 Pounds, In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools, 90% Available Chlorine

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In The Swim #ad - Individually wrapped tablets in easy-open bags. 3" chlorine Tablets are slow-dissolving and stabilized. 90% available chlorine. 8 oz. 99% trichloro-S-Triazinetrione Trichlor. Perfect size for floaters or any automatic chlorine feeder.
BrandIn The Swim #ad
ManufacturerIn The Swim #ad
Height13 Inches
Length20 Inches
Weight55 Pounds
Width13 Inches
Part NumberC3050
ModelC3050

6. Pool Mate

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8-Pounds, Pool Mate 1-1308 Granules Swimming Pool Chlorine

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Pool Mate #ad - Broadcast 3 oz. Of this product per 10, 000 gallons pool water every other day or as often as needed to maintain chlorine residual at 2-4 ppm. Customers prefer chlorinating granules because it has little to no effect on pH levels. 8 pounds. Powerful, residue-free, super-concentrated, and fast-dissolving. Can be used as a routine chlorine sanitizer or as a shock treatment.
BrandPool Mate #ad
ManufacturerRobelle Industries #ad
Height9 Inches
Length9 Inches
Weight9 Pounds
Width9 Inches
Part Number1-1308
Model1-1308

7. Rx Clear

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24 Lbs, Rx Clear Super Shock for Swimming Pools | Chlorinator and Algaecide | 68% Calcium Hypochlorite | Kill Pool Algae for a Crystal Clear Pool | Bucket

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Rx Clear #ad - Pool shock treatment - rx clear’s super shock contains 68% calcium hypochlorite, yielding 65% available chlorine making this similar to Mega Shock, water hardness, and pH levels giving you crystal clear water for a more enjoyable swimming experience. Rx clear strives to provide quality products for a safer, and more enjoyable swimming experience.

Works best at night - for the best results use super shock at night in order to prevent the sun from eating up the shock since it is not stabilized; it’s best to shock when the sun isn’t out for maximum performance. Due to its high percentage of chlorine, but slightly less concentrated. Mix before you fix - it is best to dilute super shock in a bucket of water before dispensing it around the pool which can prevent liner staining and cloudy water. Do not swim for 8 to 10 hours after application.

This shock will raise your free chlorine levels, Super Shock is very effective and efficient for a quick chlorine boost. When it comes to correcting your swimming pool, cleaner, Rx Clear does it all giving you crystal clear water that fits your needs. Add a 1 lbs bag per 10, 000 gallons of pool water. The rx clear brand is the premier choice for a trusted cleaning product to keep your pool in its best shape. Add this powder to a bucket of water before you add it to your pool.
BrandRx Clear #ad
ManufacturerRx Clear #ad
Weight24 Pounds

8. DryTec

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DryTec 1-1901-24 Calcium Hypochlorite Chlorine Shock Treatment for Swimming Pools, 1-Pound, 24-Pack

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DryTec #ad - Recommended dosage: 1 pound per 10, 000 gallons of water. 68% calcium hypochlorite. Fast-acting quick-Dissolving Swimming Pool Sanitizer. 24 bags 1-pound each. Kills bacteria, controls algae, and destroys organic contaminants in pools.
BrandDryTec #ad
ManufacturerRobelle Industries #ad
Height6 Inches
Length24 Inches
Weight24 Pounds
Width12 Inches
Part Number1-1901--24
Model1-1901--24

9. HTH

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1 lb Pack of 12, HTH 52026 Super Shock Treatment Swimming Pool Chlorine Cleaner

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HTH #ad - Includes: twelve 1-lb bags of shock treatment for your swimming pool. Compatibility: effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems.

Benefits: increases the chlorine level in swimming pools to kill bacteria and algae to keep your pool water clear and ready for fun all season long. Features: increases chlorine levels; kills and prevents bacteria and algae; Keeps water clear; See results in 24 hours; 1 bag treats 13, 500 gallons; Won’t fade vinyl pool liners. Use: apply directly to pool water as needed; Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height10 Inches
Length7 Inches
Weight12 Pounds
Width10.5 Inches
Part Number52026
Model52026

10. HTH

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18 lbs, HTH 22008 Ultimate Mineral Brilliance Chlorinating Granules for Swimming Pools

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HTH #ad - Includes: one 18-lb container of Ultimate Mineral Brilliance Chlorinating Granules for swimming pools. Benefits: sanitize, clarify, and soften the water in your swimming pool so it is always ready for fun.

Use: apply directly to pool water, broadcasting it evenly over a wide area in the deepest part of the pool; Add granules while filter pump is running during the evening; Use clean, dry scoop only used for this product. Compatibility: Chlorine and saltwater systems. Features: kills bacteria and algae; crystal clear results in 24 hours; prevents scale formation; turns blue to show it’s working; softens water; provides filter aid; fast dissolving.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height10.5 Inches
Length10.5 Inches
Weight18 Pounds
Width12 Inches
Part Number22008
Model22008