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💧 Dive into perfectly balanced spa bliss—because your relaxation deserves precision.
Clorox Pool&Spa Spa pH Down is a 22-ounce powder formula designed to lower high pH levels in all spa types, ensuring balanced water chemistry. It enhances bather comfort by preventing skin and eye irritation, protects against scale and cloudy water, and safeguards spa equipment from corrosion. Compatible with the Clorox Pool App for easy testing and dosing, it’s a trusted solution with a 4.7-star rating from nearly 2,000 users.










| ASIN | B00PZZFVVS |
| Best Sellers Rank | #3,915 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #28 in Swimming Pool Balancers |
| Brand | CLOROX Pool&Spa |
| Brand Name | CLOROX Pool&Spa |
| Customer Reviews | 4.7 out of 5 stars 1,971 Reviews |
| Global Trade Identification Number | 00810821021968 |
| Item Form | Powder |
| Item Type Name | Spa pH Down |
| Item Weight | 1.5 pounds |
| Manufacturer | Chem Lab Products, Inc. |
| Manufacturer Part Number | 11022CSP |
| Model Number | 11022CSP |
| Number of Items | 1 |
| Package Size Name | 22-Ounce |
| Product Benefits | Clorox Spa pH Down lowers the pH in your spa, making the water more comfortable for soakers. |
| UPC | 810821021968 |
| Unit Count | 22 Ounce |
T**1
Our go to product
Works great. We use it at home and our Airbnb’s. We always trust this product.
J**R
Great product for the price!
Very easy to use - especially for a spa. I had to get a refund for a broken spa and these unfortunately had to go as well.
R**N
It’s a Clorox product. It works fine.
We all know the name, Clorox growing up, so it only made sense to use this quality stuff for my hot tub. Price was good. Container is good chemical work fine.
S**E
Works well
Works great in my hot tub and a good price
M**Y
Great for the spa
Works fine for price
B**E
Gotta Learn The Ropes
This stuff works fine, but you have to know what you’re doing. I was adding more and more, having the same gripe as some other reviewers, but I consulted an AI app (highly recommended) that explained to me what I’m doing wrong. Just like cooking, you can’t just throw the ingredients in a pan and expect a recipe to make itself. Grok told me how much to add, what will happen, what to do next… if I had just kept adding more, I would have experienced a PH crash. Not good. I was following the bad advice of adding this every day for a week to get things down. Instead, you add a little larger doses over 1 or 2 days to get alkalinity down, then run the jets and air on full blast with the lid off to bring the PH back up without increasing alkalinity. Seriously, consult someone at the store or give all the details of your tub to AI and see what it says. You may be surprised to find that the problem is not the product, but rather how you’re using it.
M**N
Spa
It is ideal if you use your hot tub or pool frequently. In my case, my little ones use it two or three times a week, and it is perfect to keep the pH balanced.
K**S
Highly recommended, works well
Keep this in your kit for your hot tub! It works well and we will buy it again.
Trustpilot
5 days ago
2 weeks ago