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💦 Elevate your pool game—comfort, clarity, and care in every splash!
Clorox Pool&Spa pH Up is a fast-acting, granulated formula designed to raise low pH levels in both chlorine and saltwater pools. Maintaining a balanced pH between 7.2 and 7.6 prevents eye and skin irritation, protects pool equipment from corrosion, and ensures effective sanitation. Easy to use with an intuitive pour bag and supported by the Clorox Pool App for expert guidance, this 4 lb. pack is trusted by over 11,000 users to keep pools swim-ready and pristine.








| ASIN | B084GPWRBL |
| Brand | CLOROX Pool&Spa |
| Brand Name | CLOROX Pool&Spa |
| Customer Reviews | 4.7 out of 5 stars 11,776 Reviews |
| Item Form | Tablet |
| Item Type Name | pH Up, 4 lb. |
| Item Weight | 4 Pounds |
| Item form | Tablet |
| Item weight | 4 Pounds |
| Manufacturer | CLOROX Pool&Spa |
| Manufacturer Part Number | 12104CLX |
| Model Number | 12104CLX |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Benefits | Raises pH, prevents eye/skin irritation & equipment corrosion, preserves pool extends life |
| Product benefits | Raises pH, prevents eye/skin irritation & equipment corrosion, preserves pool extends life |
| UPC | 810821023061 |
| Unit Count | 1810 Grams |
K**D
recommended
saved the pool from Algae
A**K
It’s ok
To be fair I didn’t know how to use it
S**N
Keep Your Pool Perfectly Balanced
Maintaining the right pH level in your swimming pool is essential for a safe, comfortable, and sparkling clean swim experience. Swimming Pool pH Up is a product designed specifically to raise the pH level when it falls too low, preventing corrosion, irritation, and cloudy water. This product is ideal for pool owners who regularly test their water and want an easy, effective way to adjust the chemistry. Its formula works quickly to increase pH without causing drastic swings, helping you maintain a balanced pool environment. Using Swimming Pool pH Up is straightforward: simply measure the water’s pH, calculate the needed amount, and add it to your pool according to the instructions. What stands out is how reliable and predictable the results are, making pool maintenance less of a hassle. It blends well, avoids residue, and keeps the water clear and inviting. Plus, it helps protect pool equipment and surfaces by preventing acidic damage. Overall, Swimming Pool pH Up is a must-have for anyone serious about pool care. It offers peace of mind that your water stays balanced and safe for swimmers. If you want a hassle-free way to keep your pool’s chemistry in check, this product delivers consistent performance with minimal effort.
R**A
Works Great Despite the Clorox Name Throwing Me Off
I was a little skeptical at first because when I hear “Clorox,” pool chemicals definitely aren’t the first thing that comes to mind. However, this pH increaser worked great and was easy to use. It raised my pool’s pH as expected and helped get the water balanced without any issues. The instructions were straightforward, it dissolved well, and my water felt more comfortable afterward. Turns out Clorox knows more than just bleach—this one did exactly what I needed it to do.
J**L
Works well
Works as stated
B**)
Great for Emergency's
Worked in one day. Thanks.
O**R
Great purchase!
We save so much money purchasing this Clorox brand instead of the expensive pool store brand! Works like a charm in our pool!
Trustpilot
1 month ago
3 weeks ago