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12 -Pack 16-oz Dichlor Pool Shock

Ratings & Reviews for Clorox Pool&Spa 12 -Pack 16-oz Dichlor Pool Shock

4.7
763
Review
 4.7 out of 5
763 Reviews


91% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this pool shock for transforming murky or green water into crystal-clear blue within hours or days. Reviewers consistently highlight its powerful algae-fighting capabilities, including black algae elimination, and emphasize how simple it is to use—dissolving quickly without premixing. Many apply it weekly for routine maintenance and report reliable, consistent performance year-round. Users express strong loyalty, with numerous mentions of long-term use and recommendations to others. A few note concerns, but the vast majority consider it highly effective and dependable.

Customer review summary generated by AI, including incentivized reviews.
766 Customer Reviews

Worked

Would Recommend

Worked

April 8, 2026
From 16-oz Dichlor Pool Shock Verified Purchaser
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Good price

Would Recommend

Haven't used it yet this year but I am sure it's great

April 8, 2026
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tastes bad

can't eat it

April 6, 2026
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Quick and easy

Would Recommend

It works!

April 5, 2026
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Good price

Would Recommend

Good price and works as described

April 5, 2026
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Perfect Size

Would Recommend

Perfect Size for Weekly Maintenance. Larger bins have longer smell when opened.

April 5, 2026
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This is a great product

Would Recommend

This product works fast and is convenient

April 3, 2026
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It works

Would Recommend

A bit expensive, but it works

April 2, 2026
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Works great

Would Recommend

Works well every time. Using this shock makes it easy for me to maintain my pool.

April 2, 2026
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Works guick

Would Recommend

Fast working

April 2, 2026
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This works excellent for me to clear up sun block

Would Recommend

I don’t use this a lot but when I need it

April 1, 2026
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Shock it

Would Recommend

We use this for our pool every year! Definitely need it

April 1, 2026
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Makes pool sparkle

Would Recommend

Easy to add

April 1, 2026
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Don't mix it with anything else.

Would Recommend

Cleared my pool pretty quick.

April 1, 2026
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You can count on this!

Would Recommend

This works consistently to keep the water clear and inviting

April 1, 2026
From XtraBlue 6 in 1, 6 -Pack 16-oz Dichlor Pool Shock Verified Purchaser
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Better price than other stores

Would Recommend

Good brand

March 31, 2026
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Little bit goes a long way

Easy to use

March 28, 2026
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Works fast

Would Recommend

Great product

March 27, 2026
From XtraBlue 6 in 1, 6 -Pack 16-oz Dichlor Pool Shock Verified Purchaser
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