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Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1)

4.5 (8) Write Review
Free shipping on orders over $29.99

$10.94

$ 5 .99 $5.99

In Stock

1.Size:1 Count (pack Of 1)


About this item

  • 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 Alkalinity Increaser protects your pH, protects your surfaces, and improves swimmer comfort by raising low alkalinity levels. Proper alkalinity levels in your pool help reduce pool maintenance. The granulated formula is simple to apply and dissolves fast. Test and balance your pool weekly to maintain clear water, longer lasting equipment, and comfortable swimming. Maintaining proper pH of 7. 2 to 7. 6 is not only easy, but can save your summer. If pH is too high, swimmers will suffer from red eyes and itchy skin, chlorine cannot disinfect water effectively and water becomes cloudy. If pH is too low, corrosion can ruin surfaces and equipment and water will burn swimmers' nostrils and eyes. Keep pool care easy by using the Clorox Pool app, the proper balancing product, and a regular maintenance routine.


Jlaurie
August 28, 2025
I've been using Pool Clearly Powder for past summer and it's been a game-changer for my pool water clarity. After adding the powder as directed, I noticed a significant improvement in the water's appearance within minutes. The cloudy or hazy look was completely gone, and the pool looked crystal clear.The powder is easy to use and dissolves quickly in the water. I haven't noticed any negative side effects on my pool equipment or the water's pH levels.If you're struggling with cloudy pool water, I highly recommend trying Pool Clearly Powder. It's a reliable and effective solution for achieving a sparkling clean pool.
Michelle C
July 27, 2025
Works well.
Lyndo1
June 11, 2025
I have heppatightass syndrome. So, when I find something that works great for less...... Hot Tub chemicals CAN be a real rip off. This is a great price for 5 pounds of product. Will last a long time.
DenM
May 20, 2025
This product works as advertised and raised the total alkalinity of my pool. Ordering from Amazon was very convenient but the package is labelled as 100% Sodium Hydrogen Carbonate (or common baking soda) which I found on sale at a much lower price in my local warehouse store.
Chesantra
April 21, 2025
We used this for our hot tub. it worked great.
Kaywray
March 12, 2025
Half the price of the box stores. Straighten my pull out right away.
Ray White
February 8, 2025
Does the job, shipped quickly and on time, better price than local stores.
Rachel B
December 29, 2024
Dissolved and performed as it should. My pool stayed clear when I kept up with the maintenance schedule.