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.Best Yet!
Would RecommendWow did this product make our pool water beautiful ♥️
Reasonable price
Would RecommendAvailable
Best shock
Would RecommendThe xtrablue is the best pool shock, always clears the pool swim ready in 15 minutes
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.
Verified Purchaser
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.
Verified Purchaser
pool chemicals
Would Recommendworks great in my pool
I like the title
Would RecommendI like this product
open the pool
Would Recommendneeded to open a pool
Shock
Does what it’s supposed to