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    pH Increaser

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    • The active ingredient in our pH increaser is soda ash or sodium carbonate.
    • Corrects acidic water conditions.
    • Slows the rapid dissipation of chlorine caused by acidic water.
    • Reduces eye irritation by reducing acidity.
    • Reduces corrosion of pool equipment and etching of plaster pool walls.
    • Our pool pH increaser comes in granular form.
    • As the level of your pool's pH increases into the ideal range, your pool water will become safer and more pleasant to swim in.
    • While dosage rates will vary depending upon your pool's volume and current pH level, the initial dosage of our pool pH increaser is 1 pound per 10,000 gallons.
    • Available in a variety of different quantities.
    • Available at great prices and for excellent value.
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      • Item: # Y7000 5 lb. Bag Now Only! $14.24 Was $14.99
      • Item: # Y7010 10 lb. Bag Now Only! $20.23 Was $21.99
      • Item: # Y7020 25 lb. Pail Now Only! $39.55 Was $42.99
      • Item: # Y7035 45 lb. Pail $59.99
      • Item: # Y7060 50 lb. Bag $59.99
      • Item: # Y7045 90 lb. (2 x 45 lb. Pails) $109.99
      • Item: # Y7070 100 lb. (2 x 50 lb. Bags) $109.99
      • Product Description
      • Customer Review
      • Product Specification
      • FAQS
      • MORE INFO

      With powerful and effective results, this pH increaser is available at only half the price. Whenever the pH level goes under 7.2 all you have to do is add pH increaser. This will reduce any acidity and fix water conditions. The pH level of your pool water is a vital element of your pool's overall water chemistry. PH measures how acidic or basic the water is on a scale of zero to 14, with the ideal pH for swimming pools falling in the range of 7.2 to 7.6. When the pH level of your pool falls below 7.2, the water becomes acidic and can cause eye irritation, corrosion of metal pool equipment, dissipation of chlorine, etching of plaster walls and unsightly stains.

      To prevent this from occurring, keep an eye on the pH level of your pool and, whenever it drops below 7.2, simply add pH increaser to reduce acidity and correct the water conditions.

      Rated 5 out of 5 by from Great product!! My PH was really low. I ordered the PH increaser and it arrived just a couple of days later. Increased the PH perfectly!! Easy to order, fast delivery, great service!! I have ordered In The Swim products before and have always been satisfied! It's so convenient, no need to go to a pool supply store. Order at your convenience and is delivered right to your home!! Quality products too!! Highly recommend!!!
      Date published: 2017-08-30
      Rated 5 out of 5 by from Does what it's supposed to do Every summer the PH levels in my pool drop and it's important to keep it at the proper level. When using my test kit, if the PH is low I throw in a cup of this across the pool and it does the trick. Been using this product for many years.
      Date published: 2017-08-24
      Rated 5 out of 5 by from We have used for years, works great We have used this products for at least 5 years and will continue to use since it works so well in our in ground pool
      Date published: 2017-08-23
      Rated 5 out of 5 by from It worked! Easy instructions. Easy to use. Quick to adjust the ph.
      Date published: 2017-07-26
      Rated 5 out of 5 by from EXCELLENT PRODUCT! This is the second time I have purchased this product this year. It is exactly as described and delivery was as promised!
      Date published: 2017-07-18
      Rated 5 out of 5 by from 50 Lb bag of PH increaser Came as advertised. 50 Lb bag. Same size and look as a bag of redi mix..
      Date published: 2017-07-14
      Rated 5 out of 5 by from Great company! In the swim is such an efficient company. It amazes me how quickly they deliver the products I order. I have never been disappointed and have been using this company for over five years. Highly recommend!
      Date published: 2017-07-13
      Rated 4 out of 5 by from Good value I've only used it once but it seems like it will last longer than the previous brands I've tried based on the amount it took to get my levels up.
      Date published: 2017-07-04
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      Technical Specifications:

    • Ph increaser corrects acidic water conditions.
    • 100% sodium carbonate
    • Chemical Name: Soda Ash.
    • Comes in Granular form.
    • Initial dosage: 1 lb per 10,000 gallons

    • Why should I be concerned with my ph level?
      - A low ph level can cause corrosion, damage vinyl, plaster and other pool surfaces as well as pipes and other pool equipment. Low ph can also result in bather eye and skin irritation.

      What should my ph level be at?
      - Your ph level should be between 7.4-7.6 units.

      How much should I use to raise my ph?
      - In The Swim recommends 1Lb ph increaser per 10,000 gallons to achieve a .52 unit raise.

      What is the chemical name for ph increaser?
      - Ph increaser is also commonly called soda ash.

      How Much Do I Need?
      pH Increaser & pH Reducer Guide
      7,500 10,000 12,500 15,000 17,500 20,000 22,500 25,000 27,500 30,000
      6.8 pH Increaser 1 lb 1.5 lbs 2 lbs 2.3 lbs 2.6 lbs 3 lbs 3.3 lbs 3.8 lbs 4 lbs 4.5 lbs
      7.0 pH Increaser 0.8 lbs 1 lb 1.2 lbs 1.5 lbs 1.8 lbs 2 lbs 2.2 lbs 2.5 lbs 2.8 lbs 3 lbs
      7.2 pH Increaser 0.3 lbs 0.5 lbs 0.6 lbs 0.8 lbs 0.9 lbs 1 lbs 1.2 lbs 1.3 lbs 1.4 lbs 1.5 lbs
      7.4 Desired Range!
      7.8 pH Reducer 0.3 lbs 0.5 lbs 0.6 lbs 0.8 lbs 0.9 lbs 1 lbs 1.2 lbs 1.3 lbs 1.4 lbs 1.5 lbs
      8.0 pH Reducer 0.8 lbs 1 lb 1.2 lbs 1.5 lbs 1.8 lbs 2 lbs 2.2 lbs 2.5 lbs 2.8 lbs 3 lbs
      8.2 pH Reducer 1 lb 1.5 lbs 2 lbs 2.3 lbs 2.6 lbs 3 lbs 3.3 lbs 3.8 lbs 4 lbs 4.5 lbs
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