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Clorox® Pool&Spa™ Shock XTRABLUE® Plus, Kills Bacteria & Algae in Swimming Pools, Swim-Ready in 15 Minutes, (6-Pack)

  • Based on 3,458 reviews
Condition: New
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Availability: Only 7 left in stock, order soon!
Fulfilled by Royal Diafs

Arrives Sunday, Aug 3
Order within 11 hours and 47 minutes
Available payment plans shown during checkout

Size: 6 Pack


Features

  • 6 in 1 Formula: Kills bacteria and algae to maintain a clear swimming pool. Our algae-fighting formula prevents algae for crystal-clear water. Destroys contaminants to aid filter performance and clear dull, cloudy water
  • Swim-ready in 15 minutes: Fast dissolving formula works quickly so you can treat and swim in just 15 minutes.
  • Compatibility: This product is safe for all swimming pool surfaces, including vinyl, plaster, fiberglass, and tile.
  • Usage: Use 1 lb. per 12,000 gallon of water. Shock pool weekly and after heavy use, high temperatures, or rain.
  • Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common pool problems and get personalized product and dosage recommendations.

Description

Clorox Pool&Spa Shock Plus clears cloudy water, kills bacteria, and destroys contaminants fast with its powerful 4 in 1 formula. Shock your vinyl pool without the risk of damaging your liner. Shock Plus doesn’t impact pH and is fast dissolving, so you can swim in as little as 15 minutes. No premixing required & dissolves fast! Enjoy sparkling, crystal clear water all season long. Always apply according to label directions. For best results, add to the deepest end of the pool with the filter running. Circulating pool water when applying chemicals helps disperse chemicals throughout the pool for maximum coverage.

Brand: Clorox Pool & Spa


Item Weight: 6 Pounds


Item Form: Granular


Product Benefits: Contaminants,Kills Bacteria,Prevents Algae


UPC:


Brand: Clorox Pool & Spa


Item Weight: 6 Pounds


Item Form: Granular


Product Benefits: Contaminants,Kills Bacteria,Prevents Algae


UPC: 810821024877


Number of Items: 6


Unit Count: 96.0 Ounce


Product Dimensions: 4.25 x 8.88 x 9.25 inches


Item Weight: 6 pounds


Manufacturer: Clorox Pool&Spa


Item model number: 36106CLX


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Starts working in 10 mins! Check the timestamls
Size: 6 Pack
Oh my God I was so bad this year - We ran out of chlorine during the winter... Which is usually fine because algae doesn't bloom in the winter I've noticed.... But here we are going into spring or the desert so the days are already up at like 80 to 85° so it started blooming! We've had it covered all winter with like one of those blue bubble covers - so I'm going to tell you the right way to use the shock because I see some people in the reviews complaining it's not working. Step one BRUSH YOUR POOL! It's going to be gross because your pool is basically a nasty little swamp pond and it's going to be stinky and probably slimy but brush it and loosen up all that nasty algae. Step two Do your best to skim it as much as you can especially around the filter inlets - Make sure your pool pump is running during brushing and skimming. Step three SHOCK YOUR POOL! The instructions are super clear and actually tell you to do the above step number one lol I've shocked my pool before and it not work because I didn't brush it and loosen up all the crap and I was trying to get rid of. No I'm not doing anything other than that to prep the pool - I'm not balancing pH or adding any chemicals or whatever it's just nasty pond water getting agitated. In my photos you'll see in just 10 minutes the shock is already starting to change the color of the pool - I know I was shocked too. Then there's the photo of it getting more clear and that's at least 2 hours after the shock. I used a whole bag even though that's way too much for our pool because I needed to use the big guns and get it taken care of. I'll update my review when I've got the more photos to share I'm actually in the process of doing it right now those photos above are from like a couple hours before Im writing this review. ... show more
Reviewed in the United States on February 22, 2025 by Mike Mike

  • Crystal clear pool water
Size: 12 Pack
Good shock, my pool is crystal clear, and it has extra additives to help keep your water clear and blue!
Reviewed in the United States on July 8, 2025 by Joe

  • Works great!
Size: 6 Pack
Great product with a great brand! Watch the quantity though because it’s easy to put too much in and over do it. Goes a long way.
Reviewed in the United States on June 30, 2025 by Abbey

  • Clorox Pool & Spa Shock
Size: 6 Pack
Works as expected to keep bacteria & algae away.
Reviewed in the United States on July 12, 2025 by Lambrinie

  • Would have given 5 stars, but the bags are cheap.
Size: 12 Pack
Bags suck and a few broke and leaked in my equipment box. Works well, great space saver, I live in FL and use this religiously as part of routine once every two months with a few chlorine tablets in between. No need for pool guy so great value in the scheme of things.
Reviewed in the United States on June 30, 2025 by B. D. McCarthy

  • Delivering on time.
Size: 12 Pack
This produce was delivered as promised and in good condition. All that was needed.
Reviewed in the United States on July 7, 2025 by G&D

  • Don’t buy
Size: 6 Pack
This is no good ..instead of fixing the algae it made my pool green ..Do not buy !
Reviewed in the United States on June 29, 2025 by angie

  • Exactly what I expected
Size: 24 Pack
Great item
Reviewed in the United States on July 4, 2025 by Amber B

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