Clorox Pool&Spa Swimming Pool pH Up 4LB, Comfortable Itch-Free Water for Stress-Relieving Daily Pool Sessions
Clorox Pool&Spa Swimming Pool pH Up 4LB, Comfortable Itch-Free Water for Stress-Relieving Daily Pool Sessions
Couldn't load pickup availability
Why you'll love it
- Trusted Clorox Pool&Spa brand backed by a companion testing app for accurate dosing
- Prevents the painful red-eye and itchy-skin experience for swimmers of all ages
- Extends the lifespan of costly pool equipment and surfaces by stopping corrosion
- Granular form dissolves quickly and is easier to measure than liquid alternatives
- Reduces overall pool maintenance time by keeping water in the ideal range
Perfect for
- Raising low pH levels in pool water to restore balanced chemistry
- Preventing eye burning and skin irritation during swimming
- Protecting pool heaters, pumps, and surfaces from corrosive low-pH water
- Routine seasonal pool opening and water balancing
- Quick corrective treatment after heavy rain or acid-rain events that lower pH
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
Raises Low pH: Clorox Pool&Spa Swimming Pool pH Up is formulated to elevate the pH levels in swimming pool water. By increasing pH levels, it helps in restoring water parameters to their ideal ranges, ensuring a balanced and healthy swimming environment.
Improves Swimmer Comfort: This product plays a crucial role for swimmer comfort, as it prevents eye and skin irritation caused by low pH. It aids in preventing dry, itchy skin and red burning eyes for a more pleasant swimming experience.
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 Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1);12104CLX.Number of Items: 1
Item Type Name: pH Up, 4 lb.
Item Form: Granular
Product Benefits: Corrosion,Ph Increaser
Item Weight: 4 pounds
Frequently Asked Questions
FeatureToBenefit: Will balanced pH make my daily lap swim feel more comfortable?
Yes, water in the 7.2 to 7.8 range feels softer on skin and eyes, which makes repeated sessions more pleasant and encourages the consistent routine that supports your wellness goals.
FeatureToBenefit: How does pH balance help with post-workout recovery swims?
Properly balanced water prevents the dry, tight skin feeling that low-pH water leaves behind, so you can cool down and stretch in the pool without that itchy after-effect.
FeatureToBenefit: Does the fast-dissolving granular form interrupt my swim routine?
No, you can dose, run the pump for a few hours, and be back in the water the same day, so your regular swim schedule stays intact.
FeatureToBenefit: Can I use the Clorox Pool App to make water care part of my self-care routine?
Yes, the app turns water testing into a quick, guided ritual so balancing the pool feels like a mindful part of homeownership rather than a chore.
FeatureToBenefit: Will balanced water feel better on sensitive skin?
Definitely. Sensitive skin reacts quickly to acidic pool water, and pH Up is what brings the water into the gentle range that feels soothing rather than irritating.
AngleBuyerIntent: Is this the right pH Up for someone who swims every day for wellness?
Yes, daily swimmers notice water comfort more than anyone, and keeping pH in the ideal range with this product is the foundation of a pleasant, irritation-free daily practice.
AngleBuyerIntent: Will balanced water help with my evening wind-down swim routine?
Yes, comfortable, non-irritating water is much more relaxing, so balancing pH turns your pool into a true backyard retreat for unwinding at the end of the day.
AngleBuyerIntent: Is the 4-pound size enough for someone who swims year-round?
For year-round use in a typical residential pool, you may go through a few containers, but a single 4-pound pack covers many treatments, and the Clorox Pool App helps you plan refills based on actual usage.
AngleBuyerIntent: Can I use this to support water-based physical therapy at home?
Yes, therapy-style swimming requires gentle, well-balanced water, and pH Up is what keeps the pool in that comfortable range for regular low-impact sessions.
AngleBuyerIntent: Will balanced pH help me enjoy cold-plunge or contrast swims more?
Yes, because low pH is more noticeable in colder water. Correct pH makes any temperature of swim feel cleaner and gentler on the skin and sinuses.
Comparison: Is pH Up better for skin comfort than just adding more chlorine?
Yes, chlorine does not fix low pH and high chlorine combined with low pH is exactly what causes the most skin and eye irritation. pH Up addresses the underlying cause of discomfort.
Comparison: How does this compare to spa-style pH balancers for residential pools?
Spa balancers are formulated for much smaller water volumes and higher temperatures. This pool-specific pH Up is dosed for residential pool sizes, making it more practical and cost-effective for a backyard wellness setup.
Comparison: Is granular pH Up better than liquid for a wellness-focused owner who wants simple care?
For most DIY wellness-minded homeowners, granular pH Up is easier to measure, store, and reseal, which simplifies the routine and reduces the chance of dosing mistakes that disrupt your swim schedule.
Objection: Will I really notice a wellness difference from balanced pH?
Most daily swimmers notice a clear difference within a treatment or two: less skin tightness, no eye sting, softer-feeling water, and a more pleasant overall swim experience.
Objection: Do I need a full test kit to get the wellness benefit, or is the app enough?
The Clorox Pool App paired with a compatible test strip or device is enough for most homeowners, giving you accurate readings and personalized dosing without a complicated lab-style kit.
Objection: Is the cost worth it for occasional swimmers who just want a relaxing soak?
Yes, because even occasional swimmers are the most sensitive to off-balance water. A single 4-pound container lasts through many relaxing sessions, which is a small price for water that actually feels good.
HowTo: How do I use Clorox Pool&Spa pH Up to raise the pH in my pool?
Test your water first, then calculate the dosage with the Clorox Pool App based on your pool's gallons and current pH reading. Broadcast the granules slowly in front of a running return jet with the pump running, allow the water to circulate for a few hours, and retest. Repeat in small doses if needed rather than adding it all at once.
HowTo: How often should I test and add pH Up during the swim season?
Test at least once or twice per week during regular use, and always test after heavy rain, a pool party, or a major water change. Add pH Up only when the reading falls below 7.2, following the Clorox Pool App's personalized dosage for your pool.
HowTo: Should I balance alkalinity or pH first when opening the pool?
Always balance total alkalinity first, then adjust pH. Alkalinity acts as a buffer for pH, so getting it into the 80 to 120 ppm range first makes pH adjustments with pH Up much more stable and long-lasting.
Compatibility: Is Clorox Pool&Spa pH Up compatible with the Clorox Pool App?
Yes, this product is part of the Clorox Pool&Spa system and works directly with the Clorox Pool App, which provides personalized dosage recommendations, tracks your test history, and helps you keep all your pool chemistry in balance.
Compatibility: Can I use this pH Up with chlorine, salt systems, and mineral pools?
Yes, pH Up is compatible with traditional chlorine, saltwater chlorine generators, and mineral sanitizer systems, and it does not interfere with any of the common residential pool sanitizers when used as directed.
Unboxing: What is in the box and do I need to buy anything else to use it?
The package contains one 4-pound resealable container of Clorox Pool&Spa Swimming Pool pH Up. To use it, you will also need a reliable pool test kit or test strips, and a smartphone with the Clorox Pool App is recommended for accurate dosing.
ConcernGeneral: Is it safe to swim in the pool right after adding pH Up?
You should wait until the granules have fully dissolved, the pump has circulated the water, and your retest confirms pH is in the 7.2 to 7.8 range. The Clorox Pool App will indicate when the water is balanced and swim-ready.
ConcernGeneral: How should I store the container between uses?
Keep the container tightly sealed, stored upright in a cool, dry, well-ventilated area away from acids, oxidizers, and direct sunlight, and out of reach of children and pets. A pool storage shed or equipment area is ideal.
CategoryComparison: What is the difference between pH Up and alkalinity increaser?
pH Up raises the pH of the water with minimal effect on total alkalinity, while an alkalinity increaser (typically sodium bicarbonate) raises total alkalinity and only modestly affects pH. For a pool with low pH but normal alkalinity, pH Up is the correct choice. For low alkalinity, you need an alkalinity increaser first to stabilize the water.
