Clorox Pool & Spa Alkalinity Increaser – Kid-Safe Swim Water, No More Red Eyes or Itchy Skin
Clorox Pool & Spa Alkalinity Increaser – Kid-Safe Swim Water, No More Red Eyes or Itchy Skin
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Why you'll love it
- Trusted Clorox brand name reduces risk when handling pool chemicals
- Quick-dissolving granulated formula makes application simple without waiting hours
- Prevents costly corrosion of heaters, pumps, ladders, and other metal pool equipment
- Reduces swimmer complaints about red, burning eyes and dry, itchy skin
- Free Clorox Pool App provides expert dosing guidance so beginners avoid over- or under-treating
- Pack of 3 bulk option covers a full season at lower per-use cost
Perfect for
- Raising total alkalinity in a pool after a water test reveals low TA levels
- Stabilizing pH in a newly filled or freshly refilled pool before adding chlorine
- Routine seasonal pool balancing to prevent pH drift and equipment damage
- Preventing eye and skin irritation for swimmers during regular use
- Bulk seasonal maintenance using the Pack of 3 to cover an entire swim season
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.
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
Ensure your water parameters are balanced to their ideal ranges for optimal swimmer comfort and surface and equipment protection.
Product Information
For Raising Total Alkalinity: The Alkalinity Increaser helps maintain balanced pH levels in your pool water. Proper alkalinity levels reduce the need for frequent maintenance, and our product's granulated formula is easy to apply and dissolves quickly.
Improves Swimmer Comfort: This product plays a crucial role in enhancing swimmer comfort by preventing eye and skin irritation caused by unbalanced pH. It helps prevent dry, itchy skin and red, burning eyes, ensuring 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.
Perfect for All Pools: Clorox Pool&Spa Swimming Pool Chlorine Stabilizer is perfect for new pools, freshly refilled pools and pools that use liquid chlorine.
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 Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1);12005CLX.Global Trade Identification Number: 00810821023085
Number of Items: 1
Item Type Name: Alkalinity Increaser, 5 lb.
Item Form: Granular
Product Benefits: Corrosion,Alkalinity Increaser,Skin Irritation
Item Weight: 5 pounds
Frequently Asked Questions
Is this product safe to use in a pool where my toddlers swim?
Yes, once it is fully dissolved and the water is balanced, the pool is safe for young swimmers. In fact, balanced alkalinity makes the water gentler on children's eyes and skin. The product itself should always be stored away from curious hands, and dosing should always be handled by an adult.
Will balanced alkalinity actually stop my kids from complaining about burning eyes?
Yes. The single most common cause of red, burning eyes in children is pH that is too high or too low, both of which are caused by low total alkalinity. Raising TA with Clorox Pool & Spa Alkalinity Increaser keeps pH locked in the comfortable 7.2–7.6 range so the chlorine does not irritate young eyes and skin.
How quickly does the product dissolve so my kids can get back in the pool?
The quick-dissolving granulated formula typically fully dissolves within minutes of broadcasting across the pool surface with the pump running. Most families are back to swimming in about an hour, often sooner when the pump is left circulating.
Is the Pack of 3 enough to cover my kids' entire swim season?
For most backyard family pools, yes. A 5 lb tub treats thousands of gallons multiple times, and the Pack of 3 provides season-long coverage for a typical residential pool at a lower per-use cost, so parents do not run out mid-summer.
Does this work in a new above-ground pool my kids got for the summer?
Yes. New above-ground pools filled with fresh tap water have essentially zero total alkalinity, and skipping this step is the #1 reason new pool owners struggle with green or stinging water. Adding this product first stabilizes pH so chlorine can do its job and the kids can enjoy the pool right away.
How do I use Clorox Pool & Spa Alkalinity Increaser step by step?
1. Test your pool water to confirm total alkalinity is below 80 ppm. 2. Calculate the correct dose using the Clorox Pool App or the chart on the label based on your pool's gallonage. 3. With the pump running, broadcast the granules evenly across the deepest part of the pool. 4. Allow the pump to circulate for at least one hour, then retest TA. 5. Repeat if needed, and only then move on to pH and chlorine balancing.
How much do I add to raise alkalinity in my pool?
The general rule is 1.5 lbs of Clorox Pool & Spa Alkalinity Increaser per 10,000 gallons to raise total alkalinity by about 10 ppm. Always confirm with the Clorox Pool App for your exact pool size and current TA reading so you do not overshoot.
How long after adding alkalinity increaser can I swim?
You can usually swim within 1 to 2 hours after the product has fully dissolved and the pump has circulated the water. Always retest before swimming to confirm TA and pH are in the recommended ranges.
Is this product compatible with liquid chlorine sanitizers?
Yes. Clorox Pool & Spa Alkalinity Increaser is fully compatible with pools that use liquid chlorine, chlorine tabs, salt chlorine generators, and most other common sanitizing systems. It contains no ingredients that interfere with any sanitizer type.
Does it work with saltwater pools?
Yes. Saltwater pools still require balanced total alkalinity to keep pH stable, and this product works the same way in salt cells as it does in traditional chlorine pools. In fact, saltwater pools tend to drift in pH faster, making regular TA maintenance even more important.
What is included in the package when I order it?
You will receive a 5 lb resealable tub of Clorox Pool & Spa Alkalinity Increaser, or three 5 lb tubs if you select the Pack of 3 option. No additional accessories are required, just a pool test kit, which is sold separately and available anywhere pool chemicals are sold.
Are there any safety concerns I should know about before using this product?
Always wear gloves and avoid inhaling dust when handling. Never mix this product with any other pool chemical, especially acids or chlorine products, as dangerous reactions can occur. Store the sealed tub in a cool, dry, ventilated area away from children, pets, and incompatible chemicals.
How long does a 5 lb tub last under normal use?
For a typical 15,000-gallon residential pool, a 5 lb tub provides multiple alkalinity treatments across a full swim season. Pools that reflood, have heavy rain exposure, or see high bather loads may need more frequent dosing, which is why the Pack of 3 is a popular option for season-long coverage.
What is the difference between alkalinity increaser and pH increaser?
They are related but not interchangeable. Total alkalinity is the buffer that keeps pH stable, while pH is the actual measure of acidity. You should always adjust alkalinity first to the 80–120 ppm range, then fine-tune pH. Using a pH increaser without first raising alkalinity will lead to constant pH swings, which is why a dedicated alkalinity product like this one is the correct first step in any balancing routine.
