Puri Tech 5 lbs Stabilizer Conditioner Cyanuric Acid UV Protection for Swimming Pools and Spas

I used this in my pool to help the chlorine and salt last longer. The bag was 10 pounds and was a decent price. It came quickly as well. Will purchase again.

Best price per pound I have found for Stabilizer. Dissolves well and works great. Ten pounds is a good size because usually you only need to add half at a time.

Living in Las Vegas, our pools take a hit from the sun. Chlorine bills will quickly rise in the summer. This stabilizer certainly does work well as long as you keep on top of your levels.

Great value

The bag contains 100% Cyanuric Acid, however, there are some additional "debris" within the bag. Not a big deal as the product works as described.

The media could not be loaded. Before using this product I had my chlorination at 100% and was just in the ok range of chlorine when tested. Once I put this in within 2 days my chlorine level doubled so I was able to reduce down to 60% on the chlorine generator. I’ve also noticed my plaster is brighter looking. My hot tub/spa was looking a bit dirty on the benches but now it’s a lot brighter and cleaner looking. This is a must have for all outdoor pools. Good product and value!

I have a 30’ above-ground circular pool that we don’t use a cover on since it’s too problematic to put one on and off every day. That said, I needed a product designed to help prevent my chlorine from dissipating rapidly under the summer sun and decided to try this stabilizer. It worked great, and my summer pool schedule of adding chlorine once weekly was ideal—levels remained stable with no sign of algae growth. Will be purchasing again for next year!

I need to add Calcium to my pool water because the water is too soft. To purchase from the local pool store, this bag would cost so much more. I used the description along with my test syrips to figure out just how much zi needed. This bag was the correct size. I was able to raise my hardness to the ideal level with one bag. Will buy again.