Top 10 Pool Chlorine Shock – Swimming Pool Clarifiers & Enzymes

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1. HTH

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

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HTH #ad - Includes: twelve 1-lb bags of shock treatment for your swimming pool. Use: apply directly to pool water as needed; Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm.

Compatibility: effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems. 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. 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.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height10 Inches
Length7 Inches
Weight12 Pounds
Width10.5 Inches
Part Number52026
Model52026

2. HTH

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1 lb Pack of 6, HTH 52023 Super Shock Treatment Swimming Pool Chlorine Cleaner

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

Use: apply directly to pool water as needed; Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm. 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. 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.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height9.5 Inches
Length4.13 Inches
Weight1 Pounds
Width10.5 Inches
Part Number52023
Model52023

3. DryTec

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

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

4. Clorox

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White, Clorox Pool&Spa 33512CLX Pool Shock XtraBlue 12 1-lb Bags, 12 Pack

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Clorox #ad - Kills bacteria. Improves filter performance. Creates crystal clear water. Power source Type: Manual. Kills and prevents green, black and mustard pool algae. Multifunctional pool shock with algae-fighting crystals.
BrandClorox #ad
ManufacturerClorox® Pool&Spa™ #ad
Height9.25 Inches
Length5.38 Inches
Weight12 Pounds
Width11 Inches
Part Number33512CLX
Model33512CLX

5. LEISURE POOL & SPA SUPPLY INC. LP

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Liquid Chlorine Pool Shock Case, 4 Gallons, 12.5% Sodium Hypochlorite

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LEISURE POOL & SPA SUPPLY INC. LP #ad - Case 4 gallons of commercial Grade Liquid Chlorine Pool Shock! 12. 5% sodium hypochlorite, nsf 50/60 Certified! Approved for sanitization of Surfaces! See CDC Guidlines. 55852-3. Epa reg. No mixing required and ready to Use! - Made in the USA. Perfect for pressure Washers Too! Will not cloud pool. No.
BrandLEISURE POOL & SPA SUPPLY INC. LP #ad
ManufacturerChampion Packaging & Distribution, Inc. #ad
Height11 Inches
Length6 Inches
Weight36 Pounds
Width6 Inches

6. In The Swim

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In The Swim Chlorine Pool Shock, 12 X 1 Pound Bags

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In The Swim #ad - Main active ingredient is 68% Calcium Hypochlorite Cal-Hypo for quick sanitizing. Quickly eliminates algae, bacteria, and other harmful contaminants from your pool water. This product can only be shipped within the 48 contiguous states. Powerful chlorine shock treatment that is great for regular maintenance. Special shipping information: this product may not be available for 1 or 2 day shipping due to federal regulations that require it to ship via ground ship methods only. Dosage: 1 pound per 10, 000 gallons.
BrandIn The Swim #ad
ManufacturerIn The Swim Discount Pool Supplies #ad
Height5.3 Inches
Length10.8 Inches
Weight13.07 Pounds
Width9.9 Inches
Part Number25235 12X1
Model25235 12X1

7. Rx Clear

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Rx Clear Super Shock for Swimming Pools | Chlorinator and Algaecide | 68% Calcium Hypochlorite Shock | Kill Pool Algae for a Crystal Clear Pool | One Pound Bags | 12 Pack

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Rx Clear #ad - 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. Pool chlorine shock - maintain your swimming pool or spa with reliable pool chemicals and treatment supplies that you can depend on from Rx Clear.

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. The rx clear brand is the premier choice for a trusted cleaning product to keep your pool in its best shape. Add a 1 lbs bag per 10, 000 gallons of pool water. Add this powder to a bucket of water before you add it to your pool. Pool shock with algaecide - kill the algae in your swimming pool by adding 3 bags of shock per 10, cleaner, 000 gallons of pool water.

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, Rx Clear does it all giving you crystal clear water that fits your needs. Rx clear strives to provide quality products for a safer, and more enjoyable swimming experience. Due to its high percentage of chlorine, water hardness, but slightly less concentrated.
BrandRx Clear #ad
ManufacturerRx Clear #ad
Weight1 Pounds
Part NumberNaN

8. Clorox

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6 Pack, Clorox Pool&Spa 33506CLX Pool Shock XtraBlue 6 1-lb Bags, White

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Clorox #ad - Kills and prevents green, black and mustard pool algae. Reduces chlorine odor and eye irritation. Kills bacteria. Won't impact pH. Swim-ready in 15 minutes. Improves filter performance. Multi-functional pool shock with algae-fighting crystals. Creates crystal clear water.
BrandClorox #ad
ManufacturerClorox® Pool&Spa™ #ad
Height9.25 Inches
Length4.25 Inches
Weight6 Pounds
Width8.88 Inches
Part Number33506CLX
Model33506CLX

9. In The Swim

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In The Swim Super Pool Shock 12 x 1 Pound Bags

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In The Swim #ad - Ideal for spring openings and regular maintenance. Quickly eliminates harmful contaminants from your pool water. Dosage: 1 pound per 10, 000 gallons. Main active ingredient is 73% Calcium Hypochlorite makes it our strongest pool shock. Super powerful and effective chlorine shock treatment that can quickly take your pool water from cloudy to crystal clear.
BrandIn The Swim #ad
ManufacturerIn The Swim Discount Pool Supplies #ad
Height6.7 Inches
Length10.8 Inches
Weight13.47 Pounds
Width10.1 Inches
Part Number25332 12X1
Model25332 12X1

10. LEISURE POOL & SPA SUPPLY INC. LP

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8 Gallons | Liquid Chlorine Pool Shock 12.5% Sodium Hypochlorite, 2 Pack

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LEISURE POOL & SPA SUPPLY INC. LP #ad - 8 gallons of premium swimming Pool Shock - NSF/ANSI 60 Certified. Ready to use, no mixing Required - Great Choice for Pool Closings. 12. 5% commercial grade strength liquid chlorine - USA Made - EPA Registration No. Perfect for pressure Washing, Sanitation & Other Related Uses. Product does Not Cloud Pool. 55852-3.
BrandLEISURE POOL & SPA SUPPLY INC. LP #ad
ManufacturerChampion Packaging & Distribution #ad
Height13 Inches
Length13 Inches
Weight82 Pounds
Width13 Inches
Part NumberSH90204
ModelSH90204
WarrantyNo Warrantuy