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.Great against algae
Would RecommendWorked well especially against yellow algae
Verified Purchaser
Used for years, never let me down
Would RecommendConsistant clean
1 stop shop
Would RecommendAlways used
Great price
Would RecommendGreat price
Great way to boost chlorine after a rain
Would Recommendgreat for needed chlorine in my pool
Verified Purchaser
Best Yet!
Would RecommendWow did this product make our pool water beautiful ♥️
Verified Purchaser
Reasonable price
Would RecommendAvailable
Best shock
Would RecommendThe xtrablue is the best pool shock, always clears the pool swim ready in 15 minutes
Verified Purchaser
Affordable and Impressed
Would RecommendGreat price and works well compared to other brands
Great product
Would RecommendGreat product. I’ve been using this in my pool for a couple of years. Due to the lay of my yard i had to put my pool up under a tree so pool cleanliness is a constant issue. This product has been key in my battle against nature.
Easy to use.
Would RecommendEasy to use and keeps my pool looking good!
Best product
Would RecommendThis is the only shock I buy for my pool. It clears it up, makes the water sparkle and kills any algae with just one use.