20 Best Pool Shocks [2024]

Are you looking for the best pool shocks? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling pool shocks.

We Recommended:

# Preview Product
1 HTH 52026 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 12) HTH 52026 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 12)
2 HTH 52023 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 6) HTH 52023 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 6)
3 HTH 52123 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 15) HTH 52123 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 15)
4 DryTec 1-1901-24 Calcium Hypochlorite Chlorine Shock Treatment for Swimming Pools, 1-Pound, 24-Pack DryTec 1-1901-24 Calcium Hypochlorite Chlorine Shock Treatment for Swimming Pools, 1-Pound, 24-Pack
5 Clorox Pool&Spa 33512CLX Pool Shock XtraBlue (12 1-lb Bags), 12 Pack, White Clorox Pool&Spa 33512CLX Pool Shock XtraBlue (12 1-lb Bags), 12 Pack, White
6 Member's Mark Quick Dissolving Shock Stabilizer (1 lb, 24 ct.) Member's Mark Quick Dissolving Shock Stabilizer (1 lb, 24 ct.)
7 HTH 52028 Ultimate Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 6) HTH 52028 Ultimate Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 6)
8 HTH 52019 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb HTH 52019 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb
9 In The Swim Calcium Hypochlorite Chlorine Granular Pool Shock - 50 Pounds In The Swim Calcium Hypochlorite Chlorine Granular Pool Shock - 50 Pounds
10 HTH 52032 Super Green to Blue Shock System for Swimming Pools, 7.2 lbs HTH 52032 Super Green to Blue Shock System for Swimming Pools, 7.2 lbs
11 Clorox Pool&Spa 33506CLX Pool Shock XtraBlue (6 1-lb Bags), 6 Pack, White Clorox Pool&Spa 33506CLX Pool Shock XtraBlue (6 1-lb Bags), 6 Pack, White
12 In The Swim Sodium Di-Chlor Chlorine Granular Pool Shock - 40 Pound Bucket In The Swim Sodium Di-Chlor Chlorine Granular Pool Shock - 40 Pound Bucket
13 Clorox Pool&Spa Shock XtraBlue 1 lb Clorox Pool&Spa Shock XtraBlue 1 lb
14 Rx Clear Stabilized Granular Chlorine | One 50-Pound Bucket | Use As Bactericide, Algaecide, and... Rx Clear Stabilized Granular Chlorine | One 50-Pound Bucket | Use As Bactericide, Algaecide, and...
15 Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool... Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool...
16 Rx Clear Super Shock for Swimming Pools | Chlorinator and Algaecide | 68% Calcium Hypochlorite Shock... Rx Clear Super Shock for Swimming Pools | Chlorinator and Algaecide | 68% Calcium Hypochlorite...
17 Pool&Spa 33512CLX Pool Shock XtraBlue | Compatible with Clorox Pool App for iPhone Android | 1-lb... Pool&Spa 33512CLX Pool Shock XtraBlue | Compatible with Clorox Pool App for iPhone Android | 1-lb...
18 Liquid Chlorine Pool Shock (Case - 4 Gallons) - 12.5% Sodium Hypochlorite Liquid Chlorine Pool Shock (Case - 4 Gallons) - 12.5% Sodium Hypochlorite
19 Doheny's Chlorine Super Shock - 24 x 1 lb. Bags Doheny's Chlorine Super Shock - 24 x 1 lb. Bags
20 Ultima 40542-24 24-Pack T.K.O. Chlorinating Shock Treatment for Swimming Pools, 1-Pound Ultima 40542-24 24-Pack T.K.O. Chlorinating Shock Treatment for Swimming Pools, 1-Pound
Bestseller No. 1
HTH 52026 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 12)
  • 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
  • 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;...
  • INCLUDES: Twelve 1-lb bags of shock treatment for your swimming pool
Bestseller No. 2
HTH 52023 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 6)
  • 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
  • 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;...
  • INCLUDES: Six 1-lb bags of shock treatment for your swimming pool
Bestseller No. 3
HTH 52123 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 15)
  • 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
  • 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;...
  • INCLUDES: 15 1-lb bags of shock treatment for your swimming pool
SaleBestseller No. 4
DryTec 1-1901-24 Calcium Hypochlorite Chlorine Shock Treatment for Swimming Pools, 1-Pound, 24-Pack
  • 24 bags (1-pound each)
  • Fast-Acting Quick-Dissolving Swimming Pool Sanitizer
  • Kills bacteria, controls algae, and destroys organic contaminants in pools
  • 68% calcium hypochlorite
  • Recommended Dosage: 1 pound per 10,000 gallons of water
Bestseller No. 5
Clorox Pool&Spa 33512CLX Pool Shock XtraBlue (12 1-lb Bags), 12 Pack, White
  • Multifunctional pool shock with algae-fighting crystals
  • Creates crystal clear water
  • Kills and prevents green, black and mustard pool algae
  • Kills bacteria
  • Improves filter performance
Bestseller No. 7
HTH 52028 Ultimate Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb (Pack of 6)
  • 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
  • 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; Reduces eye and skin irritation; Prevents stains from metals and scale;...
  • INCLUDES: Six 1-lb bag of shock treatment for your swimming pool
SaleBestseller No. 8
HTH 52019 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb
  • BENEFITS: Boost chlorine levels to sanitize your pool water and kill harmful algae or bacteria for clean swimming
  • USE: Apply to swimming pool water as directed to attain proper chlorine levels for safe swimming
  • COMPATIBILITY: Great for vinyl-lined pools; Works with fresh and saltwater systems
  • FEATURES: Kills bacteria and algae; Crystal clear results in as little as 24 hours; Fast acting and fast dissolving
  • INCLUDES: One 1-lb bag of pool shock treatment that treats 13, 500 gallons of pool water
Bestseller No. 9
In The Swim Calcium Hypochlorite Chlorine Granular Pool Shock - 50 Pounds
  • NOTE: This item cannot be shipped to Alaska or Hawaii (item will be removed from your order).
  • Fast-acting Calcium Hypochlorite Cal-Chlor chlorine granules provide 68% available chlorine for hard-hitting immediate results!
  • Clears cloudy water or dull water appearance. Non-stabilized formula is ideal for super shocking or everyday use, contains no cyanuric acid.
  • Cal-Chlor granules can be used in swimming pools, spas and hot tubs. Must pre-dissolve/dilute to prevent bleaching of the liner.
SaleBestseller No. 10
HTH 52032 Super Green to Blue Shock System for Swimming Pools, 7.2 lbs
  • BENEFITS: Kills green algae and prevents future algae blooms in your swimming pool so you can get back to enjoying your summertime fun
  • USE: Apply directly to pool water as needed; follow included instructions
  • COMPATIBILITY: Designed only for pools that can vacuum to waste; Effective for all swimming pool types including vinyl-lined pools, Gunite pools, and...
  • FEATURES: Turns pool from green to blue in 24 hours; 1 bag treats up to 20,000 gallons; Dissolves fast; Won’t fade vinyl pool liners
  • INCLUDES: One 7.2-lb container of shock treatment for your swimming pool water
Bestseller No. 11
Clorox Pool&Spa 33506CLX Pool Shock XtraBlue (6 1-lb Bags), 6 Pack, White
  • Multi-functional pool shock with algae-fighting crystals
  • Creates crystal clear water
  • Kills and prevents green, black and mustard pool algae
  • Kills bacteria
  • Improves filter performance
Bestseller No. 12
In The Swim Sodium Di-Chlor Chlorine Granular Pool Shock - 40 Pound Bucket
  • 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
Bestseller No. 13
Clorox Pool&Spa Shock XtraBlue 1 lb
  • Easy open, easy pour bottles
  • Multi-functional pool shock with algae-fighting crystals
  • Creates crystal clear water
  • Kills and prevents green, black and mustard algae
  • Kills bacteria
Bestseller No. 14
Rx Clear Stabilized Granular Chlorine | One 50-Pound Bucket | Use As Bactericide, Algaecide, and...
  • CLEAR WATER FOR SAFE SWIMMING - Swimming in crystal clear water does not mean your skin has to suffer. The granular chlorine is 99% sodium diclor...
  • LONG LASTING - Dichlor resists UV light, lasting longer than other types of chlorinating supplies due to built in stabilizer for your swimming pool,...
  • 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...
  • FEWER CHEMICALS NEEDED - Our dichlor is pH neutral, meaning less chemical adjustments to be made by you! This pool chlorinator acts as a sanitizer,...
  • TRUSTED POOL SUPPLIES - Rx Clear is the best choice for swimming pool accessories and pool chemicals and supplies.
Bestseller No. 15
Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool...
  • MULTI-PURPOSE - This swimming pool shock works as a strong sanitizer, clarifier, and algicide for clear blue water.
  • EXTRA POWER - Due to its high percentage of chlorine, Mega Shock is a very effective treatment for a quick chlorine boost. The Rx Clear Mega shock...
  • MIX BEFORE YOU FIX - Add this granular powder to a bucket of water before you begin dissolving it in your pool. Add a 1 lb bag per 10,000 gallons of...
  • BEAT THE GREEN - Keep in your swimming pool algae free by adding 2 bags (2 lbs) of shock per 14,000 gallons of pool water. These granules work as an...
  • WORKS BEST AT NIGHT - Maximize performance by adding this shock to your pool at night. Wait to swim 8 to 10 hours after you start the application....
Bestseller No. 16
Rx Clear Super Shock for Swimming Pools | Chlorinator and Algaecide | 68% Calcium Hypochlorite Shock...
  • POOL SHOCK TREATMENT - Rx Clear’s Super Shock contains 68% calcium hypochlorite, yielding 65% available chlorine making this similar to Mega Shock,...
  • 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...
  • POOL SHOCK WITH ALGAECIDE - Kill the algae in your swimming pool by adding 3 bags of shock per 10,000 gallons of pool water. Rx Clear strives to...
  • 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;...
  • POOL CHLORINE SHOCK - Maintain your swimming pool or spa with reliable pool chemicals and treatment supplies that you can depend on from Rx Clear. The...
Bestseller No. 17
Pool&Spa 33512CLX Pool Shock XtraBlue | Compatible with Clorox Pool App for iPhone Android | 1-lb...
  • Easy open, easy pour bag
  • Creates crystal clear water. Multi-functional pool shock with algae-fighting crystals
  • Kills and prevents green, black and mustard algae. Kills bacteria
  • Kills and prevents green, black and mustard algae Kills bacteria
  • Reduces chlorine odor and eye irritation Won't impact pH. Packaging may vary
Bestseller No. 18
Liquid Chlorine Pool Shock (Case - 4 Gallons) - 12.5% Sodium Hypochlorite
  • ✅ 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)
  • ✅ Perfect for Pressure Washers Too!
  • ✅ Will Not Cloud Pool. No Mixing Required and Ready to Use! - Made in the USA. EPA Reg. No. 55852-3
Bestseller No. 19
Doheny's Chlorine Super Shock - 24 x 1 lb. Bags
  • Main active ingredient is 68% Calcium Hypochlorite (Cal-Hypo)
  • Powerful chlorine shock treatment that is great for regular maintenance
  • Quickly eliminates algae, bacteria, and other harmful contaminants from your pool water
  • 65% Available Chlorine
  • Dosage: 1 Pound per 10,000 gallons
Bestseller No. 20
Ultima 40542-24 24-Pack T.K.O. Chlorinating Shock Treatment for Swimming Pools, 1-Pound
  • Premium super-fast acting chlorine boost takes cloudy water and turns it clear
  • 73% Calcium Hypochlorite
  • Brand: Ultima
  • Item Weight: 24.0 lbs

Having trouble finding a great pool shocks?

This problem is well understood by us because we have gone through the entire pool shocks research process ourselves, which is why we have put together a comprehensive list of the best pool shockss available in the market today.

After hours of searching and using all the models on the market, we have found the best pool shocks for 2023. See our ranking below!

How Do You Buy The Best Pool Shocks?

Do you get stressed out thinking about shopping for a great pool shocks? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching pool shocks, which is why we have assembled a comprehensive list of the greatest pool shocks available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for pool shocks that you consider buying. Your questions might include the following:

  • Is it worth buying an pool shocks?
  • What benefits are there with buying an pool shocks?
  • What factors deserve consideration when shopping for an effective pool shocks?
  • Why is it crucial to invest in any pool shocks, much less the best one?
  • Which pool shocks are good in the current market?
  • Where can you find information like this about pool shocks?

We’re convinced that you likely have far more questions than just these regarding pool shocks, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for pool shocks, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible pool shocks. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an pool shocks buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available pool shocks currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of pool shocks has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an pool shocks?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your pool shocks.
  5. Customer Ratings: Number ratings grade pool shocks objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their pool shocks.
  7. Product Quality: You don’t always get what you pay for with an pool shocks, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an pool shocks is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining pool shocks information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding pool shocks is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: What is the best rated pool shock?

A: Calcium hypochlorite Calcium hypochlorite comes with 65 to 75% of active chlorine,which is really strong. … Sodium di-chlor Having a stabilizer ingredient in it,Sodium di-chlor is really perfect for regular pool maintenance. … Potassium peroxymonosulfate

Q: What is the best brand of pool shock?

A: Clorox Pool and Spa Shock Xtra Blue. … Aqua Chem 12101AQU-02 Shock Xtra Blue. … In The Swim Swimming Pool Shock (Chlorine-Free ) This product,In The Swim Chlorine-Free Pool Shock,is made up of active element Potassium MonoPersulfate that comprise most of the shock. Pool Essentials 25506ESS Shock Treatment. …

Q: How to choose the best pool shock?

A: Chlorine Level. The amount of available chlorine in a pool shock product is one of the most important details to consider. Dissolve Speeds. Though it’s not the most critical factor,it’s worth considering how long it will take for your pool shock product to be effective. Stabilized vs. Unstabilized. … Long Term Effectiveness. …

Q: What is the best type of pool shock?

A: – Clears Cloudy Water – Fast-Dissolving Pool Shock – Six 13.4 oz Bags Of Pool Shock

Related Post: