Clorox Pool&Spa pH Down – Eye and Skin Comfort Formula for Sensitive Swimmer Pools
Clorox Pool&Spa pH Down – Eye and Skin Comfort Formula for Sensitive Swimmer Pools
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Why you'll love it
- Safer and easier-to-handle alternative to liquid muriatic acid, reducing fumes and burn risk
- Splash-free, easy-pour granular format simplifies dosing for non-professional users
- Trusted Clorox brand name reassures buyers handling pool chemicals around family and pets
- Dual-action formula balances pH while preventing scale and corrosion in one step
- Reduces overall pool maintenance time so owners spend more time swimming and less testing
- Compatible with all pool types including saltwater, chlorine, and mineral systems
Perfect for
- Lowering high pH in pool water after routine testing reveals alkaline imbalance
- Preventing calcium and mineral scale buildup on pool tile, liners, and filters
- Protecting swimmers from eye and skin irritation caused by high-pH water
- Extending the lifespan of pool heaters, pumps, and salt cells through balanced water chemistry
- Pre-season pool opening and routine weekly maintenance dosing
For Beautiful, Comfortable Water
Balanced pool water prevents skin and eye irritation, and extends the life of equipment by protecting surfaces from corrosion, scale and stains. Balancers help to restore water parameters to their ideal ranges.
Preserves Pool & Equipment
Protects pool equipment and surfaces from the effects of unbalanced water.
Protects Against Eye and Skin Irritation
Improves swimmer comfort by preventing dry itchy skin and red burning eyes.
Restores Neutral pH
Balances pool water to restore neutral pH.
Test Weekly
Your pool chemistry can change quickly. Test your pool water weekly to ensure your chlorine and pH remain within optimal swimming levels.
Brush & Clean
Brush, vacuum and skim water surface weekly to remove dirt and debris.
Balance Water
Maintain pH between 7.2 and 7.6. Apply a pH increaser or decreaser as needed.
Product Information
Lowers High pH: Clorox Pool&Spa Swimming Pool pH Down is formulated to restore neutral pH in pool water. By decreasing pH levels, it helps restore water parameters to their ideal ranges, ensuring a balanced and healthy swimming environment.
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
Clorox Pool&Spa Swimming Pool pH Down, Lowers pH, Protects Against Eye and Skin Irritation, 5LB (Pack of 1);12105CLX.Global Trade Identification Number: 00810821023047
Number of Items: 1
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
Will using pH Down actually stop the red-eye and itchy skin I get after swimming?
Yes. High pH above 7.8 is the leading cause of eye irritation and dry, itchy skin in pool water. Regularly dosing with pH Down to keep your pool in the 7.2 to 7.6 range makes a noticeable difference in swimmer comfort, especially for kids and anyone with sensitive skin.
Does this help protect my hair and swimsuit from the chalky residue of high-pH water?
Indirectly, yes. Balanced pH prevents the calcium scaling that leaves white, chalky residue on swimwear, skin, and hair. When you keep pH in range, your suits rinse cleaner and your hair feels softer after each swim.
I run a hot tub for stress relief. Will this keep the water gentle on my skin during long soaks?
Yes. Hot tub water with high pH becomes harsh on skin during extended sessions. Dosing pH Down before your soak keeps the water in the spa-friendly 7.2 to 7.6 range, which is much more comfortable for therapeutic, longer-duration bathing.
Is this product safe to use in the same pool my kids swim in every day?
Yes, once dissolved and circulated, sodium bisulfate simply lowers pH to the safe swimming range. It does not leave behind harmful residues at the recommended dose, and many families prefer it over muriatic acid because it is less intimidating to handle around children.
Will it help with the dry, tight feeling I get on my skin after a soak in my spa?
That tight feeling is almost always a sign of high pH stripping your skin's natural oils. Keeping your spa water balanced with pH Down eliminates that post-soak dryness and makes the experience much more restorative.
I'm focused on building a calming home spa ritual. Will this help the water feel softer?
Soft-feeling water is a direct result of balanced pH and proper alkalinity. When you maintain pH in the recommended range, the water feels silkier on your skin, scents from aromatherapy don't get neutralized, and the overall soak is more relaxing.
As someone with eczema, is balanced pH water safer for me to swim in?
Many people with eczema and other skin conditions find that well-balanced pool water is far less irritating than water with high pH. Maintaining a 7.2 to 7.6 pH with this product is a meaningful upgrade for sensitive swimmers, though you should always rinse off immediately after swimming.
How does this compare to using a saltwater system alone for swimmer comfort?
Saltwater generators make chlorine, but they do not control pH. In fact, salt cells tend to push pH upward over time, which is why nearly every saltwater pool owner also keeps pH Down on hand. The two systems work together, and skipping pH control will undo the comfort benefits of switching to salt.
Is this better than baking soda for pH control?
Baking soda raises pH and alkalinity, which is the opposite of what you need when pH is high. pH Down is the correct product for lowering an alkaline pool, and it does so without distorting your total alkalinity the way haphazard acid dosing can.
What if my main wellness goal is just a more comfortable swim every day? Will I notice a difference?
You will likely notice it the first time you swim. Eyes that don't sting, skin that doesn't feel tight afterward, and water that looks crystal clear rather than cloudy are all signs of properly balanced pH, and that is exactly what this product delivers when used as directed.
How do I use Clorox Pool&Spa pH Down to lower my pool's pH?
Test your water first to confirm pH is above 7.6. With the pump running, broadcast the recommended dose of granules (per the Clorox Pool App or label chart) slowly across the deep end of the pool. Allow the water to circulate for 4 to 6 hours, retest, and repeat if needed until pH is in the 7.2 to 7.6 range.
How much pH Down do I add to my pool for a typical dose?
The label provides dosing based on pool size and current pH reading. As a general guide, about 1 pound of pH Down per 10,000 gallons lowers pH by roughly 0.2 to 0.4, but always confirm with the Clorox Pool App for your specific readings to avoid overdosing.
How often should I add pH Down to maintain balanced water?
Most pool owners dose pH Down every one to two weeks, depending on bather load, rainfall, and source water. Test your water weekly and dose only when pH climbs above 7.6 to keep the chemistry stable and avoid overshooting into acidic ranges.
Is this pH Down compatible with saltwater pools, chlorine pools, and mineral systems?
Yes. Clorox Pool&Spa pH Down works with all major sanitization systems, including saltwater chlorine generators, traditional chlorine, bromine, and mineral purification systems. It only affects pH and does not interfere with sanitizer performance.
Can I use this pH Down in my hot tub or spa?
Yes. The same sodium bisulfate formula is safe and effective for hot tubs and spas. Use the smaller-volume dose chart on the label or the Clorox Pool App, which can calculate the right amount for typical spa sizes from 250 to 500 gallons.
What is included in the box when I order this product?
You receive one 5-pound resealable container of Clorox Pool&Spa pH Down granules with an easy-pour spout. No additional accessories are required, though you will want a pool test kit or strips, which are sold separately, to measure pH before and after dosing.
Is it safe to swim in the pool right after adding pH Down?
It is best to wait until the granules have fully dissolved and pH has returned to the 7.2 to 7.6 range, typically 4 to 6 hours with the pump running. Swimming in highly acidic water right after a heavy dose can cause skin and eye irritation, so always retest before getting in.
What happens if I accidentally add too much pH Down to my pool?
An overdose will drive pH below 7.0 and can make the water corrosive. Stop dosing, run the pump continuously, and allow the pH to rise naturally through aeration and fresh fill water. You can also add a pH increaser or aerate the pool with the returns pointed up to bring levels back into range.
What is the difference between pH Down and muriatic acid for pool care?
pH Down is a dry granular form of sodium bisulfate that is safer, easier to handle, and produces far fewer fumes than muriatic acid, which is a strong liquid hydrochloric acid. Both lower pH effectively, but pH Down is preferred by most homeowners for routine dosing, while muriatic acid is more common in heavy commercial applications.
