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CLOROX Pool&Spa

Clorox® Pool&Spa™ XtraBlue 3” Swimming Pool Chlorinating Tablets, Kills Bacteria & Stops Algae (25 LB)

  • Based on 37,436 reviews
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Availability: Only 8 left in stock, order soon!
Fulfilled by WYZER
Arrives May 9 – May 13
Order within 23 hours and 45 minutes
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Size: 25 LB


Features

  • Cleans Water & Stops Algae: Kills harmful bacteria and prevents equipment corrosion, scale and stains. Kills and prevents all types of swimming pool algae (green, mustard, black)
  • Long-lasting sunlight protection: Contains chlorine stabilizer to extend the life of your clean
  • Creates Silky Smooth Feeling Water: XTRABLUE chlorinating tablets contain conditioners for silky smooth feeling water
  • Usage: Apply 2 tablets weekly to treat 10,000 gallons of water, add more tablets as needed to maintain adequate sanitation. Safe for all swimming pool surfaces, including vinyl, plaster, fiberglass, and tile.
  • Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common swimming pool problems and get personalized product and dosage recommendations

Description

Clorox Pool&Spa XtraBlue 3” Swimming Pool Chlorinating Tablets, Kills Bacteria & Stops Algae (25 LB);24225CLXW.

Brand: CLOROX Pool&Spa


Item Weight: 25 Pounds


Item Form: Tablet


Product Benefits: Kills Bacteria


UPC:


Brand Name: CLOROX Pool&Spa


UPC: 810821021463


Global Trade Identification Number: 63


Item Type Name: Long Lasting Chlorinating Tablets


Included Components: Clorox Pool&Spa XtraBlue 3" Long Lasting Chlorinating Tablets 25 lb


Manufacturer: Chem Lab Products, Inc.


Unit Count: 400.0 Ounce


Item Form: Tablet


Product Benefits: Kills Bacteria


Item Weight: 25 Pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 9 – May 13

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.

  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Crystal clear pool all summer.
Size: 5 lb.
I’ve been using the Clorox Pool&Spa XTRABLUE 3” tablets for two seasons now, and they’ve made pool maintenance so much easier. Each tablet is individually wrapped, which keeps them from crumbling or sticking together in humid weather, a huge plus compared to other brands. They dissolve slowly and evenly in my floater, keeping chlorine levels steady for a week or more depending on weather and pool usage. I’ve had zero issues with algae or cloudy water since switching to these. The “extra blue” formula really seems to help with clarity, the water sparkles after just a day of use. The only downside is the smell when you open the bucket (it’s strong, like any chlorine product), but that’s expected. For the quality and convenience, it’s worth every penny. Highly recommend for anyone who wants to spend less time fussing with pool chemistry and more time swimming! ... show more
Reviewed in the United States on October 24, 2025 by Jay Kekoa
    • CLOREX, GREAT FOR KEEPING YOUR POOL CLEAN
Size: 35 LB
Excellent for keeping your pool water clean, use with the Clorex Liquid Pool Cleaner for a no hassle summer pool season. I have saved money, time, and stress using these products. Costs more, but my time is worth money too. I only buy these two products for my pool.
Reviewed in the United States on April 9, 2026 by craig
    • This is all I need
Size: 5 lb.
This is the only brand that keeps my pool clear all year-round. I put two tablets in the floater, set it and forget it. I like to buy the bucket because it lasts me more. In the hot summer days, it also prevents my pool from growing algae. Only brand I buy that really works. Make sure to always clear leaves from your pool and sweep your pool regularly and your water will remain crystal clear. ... show more
Reviewed in the United States on February 24, 2026 by Momof4
    • Clean pool
Size: 35 LB
Great product , has helped to reduce my time with dealing with the water in the pool. Tablet size fit my dispensers perfectly. Works as advertised in my pool.. Have purchased this product for years now and it always delivers. Box stores have sails sometimes and that’s when to buy. Expensive but works. ... show more
Reviewed in the United States on April 5, 2026 by SIM KUCHARYSKI
    • Consistent product, like ‘easy to open container’
Size: 5 lb.
Like the new easier to open container and individually wrapped tablets
Reviewed in the United States on April 10, 2026 by YC
    • No more wasted tablets!
Size: 25 LB
Clorox tablets are pricey however they are worth it and Amazon has the best price! These tablets are *individually wrapped* which I do like because in the past there’s no telling how many tablets are left on the bottom of the buckets from the others breaking off! Very smart, Clorox!
Reviewed in the United States on April 7, 2026 by Erika
    • Will buy again
Size: 5 lb.
Works great
Reviewed in the United States on March 29, 2026 by Amber D Stambaugh
    • Chlorine tablets
Size: 35 LB
Good product .
Reviewed in the United States on March 14, 2026 by joseph p trevino

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