Clorox® Pool&Spa™ Swimming Pool pH Down, Lowers pH, Protects Against Eye and Skin Irritation, 5LB (Pack of 1)
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Tuesday, Jul 14
Size: 1 Count (Pack of 1)
Features
- Protects From Scale - This product provides protection against scale buildup in your pool, offering a safer and easier alternative to using Muriatic acid. Ideal for all pool types, it features an easy-pour design and splash-free application.
- Protects Pool Equipment from Corrosion: By keeping your pool's pH level balanced, this product helps prevent equipment corrosion, allowing you to spend less time maintaining and more time enjoying your swimming pool.
- Preserves Pool & Equipment - Unbalanced water can cause a corrosive environment that damages your pool surfaces or equipment. This product reduces pool maintenance, extending the life of your pool's cleanliness.
- Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common swimming pool problems and get personalized product and dosage recommendations
Description
Clorox Pool&Spa Swimming Pool pH Down, Lowers pH, Protects Against Eye and Skin Irritation, 5LB (Pack of 1);12105CLX.
Brand: CLOROX Pool&Spa
Item Weight: 5 Pounds
Item Form: Granular
Product Benefits: Prevents Scale, Protects Against Skin Irritation
UPC:
Brand Name: CLOROX Pool&Spa
UPC: 810821023047
Global Trade Identification Number: 47
Number of Items: 1
Unit Count: 80.0 Ounce
Model Number: 12105CLX
Manufacturer Part Number: 12105CLX
Manufacturer: Clorox® Pool&Spa™
Item Type Name: pH Down, 5 lb.
Item Form: Granular
Product Benefits: Prevents Scale, Protects Against Skin Irritation
Item Weight: 5 Pounds
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jul 14
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: 1 Count (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.
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Reviewed in the United States on May 18, 2026 by Amazon Customer
Size: 1 Count (Pack of 1)
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.
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Reviewed in the United States on May 7, 2026 by Texas Legend
Size: 1 Count (Pack of 1)
Maintaining the perfect pH balance in my pool has always been a priority, and the Clorox Pool&Spa™ pH Down has become an indispensable part of my pool care routine. Quick and Efficient pH Reduction: This product works swiftly to lower high pH levels, bringing the water back to the ideal range of 7.2 to 7.8 ppm. I’ve noticed that after application, the pH levels stabilize within a few hours, ensuring the water remains comfortable for swimmers and safe for pool equipment. User-Friendly Application: The granulated formula dissolves quickly without clouding the water, making it easy to apply. The packaging provides clear instructions, and the resealable bag ensures safe and convenient storage. Enhanced Safety Compared to Alternatives: Unlike liquid acids, this dry acid is safer to handle, reducing the risk of spills and fumes. It’s a more manageable option, especially for residential pool owners seeking effective results without the hazards associated with harsher chemicals. Additional Benefits: Regular use of this product not only maintains optimal pH levels but also helps prevent scale formation on pool surfaces and equipment. This proactive approach extends the lifespan of pool components and ensures a more enjoyable swimming experience. Final Thoughts: The Clorox Pool&Spa pH Down is a reliable and effective solution for maintaining balanced pool water. Its ease of use, safety, and efficiency make it a top choice for both novice and experienced pool owners. I highly recommend it to anyone looking to keep their pool water crystal clear and perfectly balanced
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Reviewed in the United States on May 8, 2025 by RMR
Size: 1 Count (Pack of 1)
Works quick
Reviewed in the United States on October 17, 2025 by Amazon Customer
Size: 1 Count (Pack of 1)
very good and at a good price.
Reviewed in the United States on May 11, 2026 by kevin austin
Size: 1 Count (Pack of 1)
Works as well as any other PH down and it was about as cheap as I could find at the time.
Reviewed in the United States on June 13, 2026 by Gerardo
Size: 1 Count (Pack of 1)
An easy way to reduce pH in your pool without pouring in gallons of acid. A good value and easy to use instructions.
Reviewed in the United States on May 11, 2026 by BW
Size: 1 Count (Pack of 1)
Great deal awesome service from Amazon this time
Reviewed in the United States on June 5, 2026 by Sean