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16-oz Dichlor Pool Shock

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

4.7
758
Review
 4.7 out of 5
761 Reviews


91% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this pool shock for transforming cloudy or green water into crystal-clear blue within hours, with many seeing results in as little as 15 minutes. The 6-in-1 formula effectively combats algae including black algae, and dissolves quickly without premixing. Most users report consistent performance across pool types and use it weekly for year-round maintenance. Reviewers call it the best shock they've used, appreciating its reliability and ease of use. A few mention concerns about price and occasional packaging discrepancies, but these do not diminish overall satisfaction.

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

Everyone knows Clorox

Would Recommend

Excellent product! The algicide plus the xtreme blue additive really work well in my pool. Strong enough to do the job but not so strong it irritates your skin.

May 12, 2026
From 12 -Pack 16-oz Dichlor Pool Shock Verified Purchaser
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Summer Pool Must have

Would Recommend

Easy to use and it works great.

May 12, 2026
Verified Purchaser
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Works

Would Recommend

I’ve used other shocks and this one works having to only use it a couple times a month on a 10k gallon pool

May 11, 2026
From 12 -Pack 16-oz Dichlor Pool Shock Verified Purchaser
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Superb performance additive.

Would Recommend

Works well for inground pools.

May 10, 2026
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Good product for above ground pool. Works well

Would Recommend

Good product for an above ground pool

May 10, 2026
From XtraBlue 6 in 1, 6 -Pack 16-oz Dichlor Pool Shock Verified Purchaser
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It’s good

Would Recommend

It’s good

May 10, 2026
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Clorox Blue Clean

Would Recommend

I've used this shock for years. It's effective in keeping the water clean and easy to distribute in the pool.

May 9, 2026
From XtraBlue 6 in 1, 6 -Pack 16-oz Dichlor Pool Shock Verified Purchaser
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shock

Would Recommend

best price in town

May 9, 2026
From XtraBlue 6 in 1, 6 -Pack 16-oz Dichlor Pool Shock Verified Purchaser
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Best brand

Worked great on my above ground pool

May 9, 2026
Verified Purchaser
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Pool ready

Would Recommend

Pool shock

May 7, 2026
From 12 -Pack 16-oz Dichlor Pool Shock Verified Purchaser
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Long lasting

Would Recommend

Works great and long lasting

May 7, 2026
From XtraBlue 6 in 1, 6 -Pack 16-oz Dichlor Pool Shock Verified Purchaser
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CLEAN POOL!

Would Recommend

The product has all the needed essentials to clean a pool.

May 6, 2026
From XtraBlue 6 in 1, 6 -Pack 16-oz Dichlor Pool Shock Verified Purchaser
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Very great product

Would Recommend

Liked u could see a major difference within a couple hours

May 6, 2026
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Works quickly and gets your pool clear.

Would Recommend

It helps as a fast activator to shock the pool.

May 6, 2026
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Strong shock

Would Recommend

Only shock that seems to work and raise my chlorine quickly

May 6, 2026
From 12 -Pack 16-oz Dichlor Pool Shock Verified Purchaser
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