Clorox® Pool&Spa™ Swimming Pool pH Down, Lowers pH, Protects Against Eye and Skin Irritation, 5LB (Pack of 1)

5 Stars — Effective and Easy-to-Use Pool pH Reducer This Clorox Pool&Spa pH Down worked exactly as expected and helped bring my pool water back into balance quickly. My pH had drifted higher than recommended, and after following the dosage instructions, I noticed improvement within a short amount of time. The water looked clearer, and it felt much more comfortable for swimming afterward. The granules dissolved well when added properly, and the packaging was sturdy and easy to reseal between uses. I also appreciate that the instructions on the bag are straightforward and easy to understand, even for routine maintenance. One thing I liked is that it allowed me to make gradual adjustments without overcorrecting the water chemistry. After testing again later, the pH levels stayed in a much better range, which also helped the chlorine work more effectively. Overall, this has been a dependable pool maintenance product from a brand I trust. It’s easy to use, effective, and a useful item to keep on hand during pool season.

Did the job. Good price

This stuff works great! Went from 8.3ph to 7.7ph in a matter of days. Depending on the size of your pool, you may need more of it than you think. I initially put one bag in over 24 hours in an 18,000 gallon salt pool and needed half of another bag to get it the proper level. I think adding a cup or so each week will prevent the pH from spiking.

Lowers Ph, but corrodes metal parts in above ground salt water pools and the chlorinator plates. A lot easier and safer to use than muriatic acid but it comes with the downside of corrosion.

Great Price - Great Product

Good stuff. Brought my pool into good PH. Easy to add to the water.

Quick shipping and a great price. Works well to adjust the ph in my hot tub

I’ve had a very good experience using the Clorox Pool&Spa pH Down product for my pool maintenance routine. It helped bring my pool’s pH levels down quickly and made the water feel much more comfortable for swimming. After using it, the water looked clearer and seemed gentler on the eyes and skin. The instructions were easy to follow, and the product dissolved well without creating a mess. I also like that a little goes a long way, so the container lasts longer than expected. Overall, this is a reliable and effective pool chemical that makes maintaining balanced water much easier.

It's what it is and arrived on time.