Clorox® Pool&Spa™ Swimming Pool Chlorine Stabilizer, Helps Chlorine Last Longer, Saltwater Pool Compatible, 4LB (Pack of 1)

4.7 4.7 out of 5 stars | 8,491 ratings

Price: 11.99

Last update: 09-10-2024


About this item

Helps chlorine last longer
Reduces sun's impact on chlorine
Perfect for salt pools, new pools and pools that use liquid chlorine
For best results, use with the Clorox Pool App

Product information


Top reviews from the United States

Great
5.0 out of 5 stars Great product
Reviewed in the United States on April 4, 2024
This chlorine stabilizer is excellent value for money. It effectively prevents chlorine from evaporating from the pool and dissolves quickly in the water within just a couple of hours. Highly recommended!
Amazon Customer
5.0 out of 5 stars Works as expected
Reviewed in the United States on April 7, 2024
This chlorine stabilizer is great - it is easy to apply and works very well.
Darui J.
5.0 out of 5 stars Great product works as intended
Reviewed in the United States on April 28, 2024
This product is easy to use and works great as intended. No complaint at all.
Kate
4.0 out of 5 stars Does what it’s supposed to....increases CYA and makes my chlorine last longer!
Reviewed in the United States on September 3, 2020
Good price and does what I need it to do. Despite the instructions, DO NOT ADD THIS PRODUCT TO YOUR SKIMMER BASKET! And definitely do not pour it straight into the water. These are larger granules and take longer to dissolve than other pool chemicals. Put it in a sock, tie it with a string (make sure it is strong enough), tie it to something so it dangles right in front of the jet return where the water comes out and squeeze the sock occasionally. This took me about an hour but may take longer depending on the amount and frequency of squeezing, LOL. Yes, it sounds weird, but it works. Google “cya sock method” for more info.

I needed to increase my CYA from 30 to 40 ONCE AGAIN due to all of the rain, splash out from swimming, and adding hose water every other day due to evaporation and some slow leaks. This stuff does exactly what I needed it to do, and that was raise my CYA level. Now my pool holds my liquid chlorine (which does not contain any stabilizer, unlike chlorine pucks) and makes it last much longer so I’m not going through 4 gallons of regular bleach every week!

I recommend this product! Just make sure you have a reliable testing kit to check your CYA levels and I do not recommend using this product if you are using chlorine tablets (trichlor) or other forms of stabilized chlorine (dichlor aka “shock”) which already contain stabilizer in them and will cause your CYA to get too high, which causes BIG problems - but that is a discussion for another day! Happy swimming, y’all! :)
CCS mom
5.0 out of 5 stars Effective stabilizer
Reviewed in the United States on April 18, 2024
Used this to increase the stabilizer level in my pool. Works well. Just wish it wasn’t so expensive for such a small bag.
Little Padawan
5.0 out of 5 stars Good product
Reviewed in the United States on April 22, 2024
Works great for our pool. Highly recommend
Amazon Customer
5.0 out of 5 stars Best Value!
Reviewed in the United States on May 2, 2024
I purchase this product on a regular basis as I maintain my own saltwater pool. The price is about half of what it is at the pool store and the quality as good or better! With free delivery, you can't beat it!
Chelsea
5.0 out of 5 stars Effectively raised the cynuric acid level after new fill
Reviewed in the United States on April 27, 2024
Works as decribed. This productive effectively and efficiently raised the cynuric acid level in my pool after replacing the water.

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