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    pH Reducer

      pH Reducer is rated 4.6 out of 5 by 29.
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    Free 1-Day Delivery Available!

    To: Ashburn

    Order before 4pm CT to receive free 1-Day Delivery

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    In the Swim Granular Pool pH Reducer Quickly Keeps Your Pool Water Balanced

    The In the Swim pH reducer for pools is safer to use to balance your pool water, is less corrosive and safer to store than muriatic acid, a common pH reducer alternative. Our pH reducer for pools uses sodium bisulfate which still corrects water conditions but does so with less skin and eye irritation and pool equipment damage.

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      • Item: # Y7100 5 lb. Bag $22.99

        FREE 1-Day Delivery

        When you order before 4pm CT
      • Item: # Y7110 10 lb. Bag $34.99
      • Item: # Y7120 30 lb. Pail $59.99

        FREE 1-Day Delivery

        When you order before 4pm CT
      • Item: # Y7160 50 lb. Bag $64.99
        NOTE: We are currently unable to ship 50 lb. bags of PH REDUCER (sodium bisulfate) to the state of California. We apologize for any inconvenience.
      • Item: # Y7135 50 lb. Pail $79.99

        FREE 1-Day Delivery

        When you order before 4pm CT
      • Item: # Y7170 100 lb. (2 x 50 lb. Bags) $129.99
        NOTE: We are currently unable to ship 50 lb. bags of PH REDUCER (sodium bisulfate) to the state of California. We apologize for any inconvenience.
      • Item: # Y7145 100 lb. (2 x 50 lb. Pails) $149.99

        FREE 1-Day Delivery

        When you order before 4pm CT
      • Product Description
      • Customer Review
      • Product Specification
      • FAQS
      • MORE INFO

      Your pool’s water pH level and maintaining the correct pool chemical balance is very important when maintaining your pool. A high pH level in your pool water can cause staining, cloudy water, metal corrosion and even chlorine loss, while irritating swimmer’s skin and eyes. In the Swim granular pool pH reducer brings high pH levels (7.6 ppm and above) back to normal levels safely and quickly for a better, more comfortable swimming environment.

      • pH reducer for pools utilizes sodium bisulfate for safer, easier pool chemical balance
      • 10 Pounds of In the Swim granular pool pH reducer is equal to 1 gallon of muriatic acid
      • Initial dosage of pool pH reducer is 15 to 30 ounces per 10,000 gallons of water
      • Add pH reducer to your pool whenever pH levels rise about 7.6 ppm
      • Corrects pool water conditions to prevent skin irritation and damage to your pool and pool equipment
      • Easy and safe to store and use; Available in several different quantities

      Rated 5 out of 5 by from Works great. Competitive price. I shopped around and this is the best price. Prompt delivery.
      Date published: 2018-05-24
      Rated 5 out of 5 by from Decreaser Have not used it yet, very easy to get, love the package
      Date published: 2018-03-14
      Rated 5 out of 5 by from Consistent results Fast service, economical product with consistent results
      Date published: 2017-08-20
      Rated 5 out of 5 by from Good business Best price around fastest delivery!!!as soon as I'm finished with this I'm placing another order.!!!
      Date published: 2017-07-02
      Rated 5 out of 5 by from Awesome product In the swim has saved me so much money!!! I have been using them for two years now and there products have the same ingredients as our local pool supply store who put our pool in has and it arrives the next day. Way cheaper too. You U want a good product at a great price and our water has never looked better. Don't try and save and go to Rural King or Walmart and by your chemicals because they are not quality and u will have some screwed up water
      Date published: 2017-06-30
      Rated 3 out of 5 by from Why the Extra Charge? In the Swim charges "handling fees" only observable when checking out. Low
      Date published: 2017-06-01
      Rated 5 out of 5 by from Great place good prices Always easy to order free shipping and fair prices
      Date published: 2017-04-06
      Rated 5 out of 5 by from Always excellent Always good quality chemicals, fair prices and quick shipping!
      Date published: 2016-06-10
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      • clientName_intheswim
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      • Comes in a 6 lb bucket.
      • Chemical name SODIUM BISULFATE
      • Also used to reduce alkalinity
      • Dosage 6oz per 10,000 gallons
      • 10 lbs PH Reducer = 1 gallon of MURIATIC ACID

      What is the chemical name for pH reducer?
      - pH reducer is often called Sodium Bisulfate.
      How much should I use to lower my pH?
      - In The Swim recommends 1/2 Lb. pH reducer per 10,000 gallons to achieve a .52 unit decrease.
      What should my pH level be at?
      - Your pH level should be between 7.2 - 7.6 units.
      Why should I be concerned with my pH level?
      - A high pH level can cause cloudy water.
      How Much Do I Need?
      pH Reducer Dosage Chart
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