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    Instant Liquid Acid

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    With Instant Liquid Acid, you no longer have to worry about muriatic acid spilling in your car, on your clothes, or storing the hazardous liquid in your garage or shed! And because of its powdered formula, Instant Liquid Acid has no harsh chemical odors. You simply add Instant Liquid Acid into your pool like you always have! Safer and easier to use than muriatic acid!

    Instant Liquid Acid is conveniently shipped in cases of 4 x 1.5 lb. bottles. read more
      • Item: # Y7710 Instant Liquid Acid 4 pack $24.99
      • Item: # Y7712 Instant Liquid Acid 4 pack X 4 $87.99
      • Item: # Y7714 Instant Liquid Acid 4 pack X 8 $164.99
      • Product Description
      • Customer Review
      • MORE INFO

      No longer worry about the spilling muriatic acid on your clothes! This features a formula that will dissolve quick in pool water, and has no overbearing chemical odors. Safe to use. Works so well, you'll wonder how you can go without it.

      Rated 5 out of 5 by from Great product This is so easy to use. So much safer than using liquid.
      Date published: 2016-10-25
      Rated 1 out of 5 by from Dosen't work Had the same results as brndaj. Used the 4 bottles over a weeks time. didn't budge my Ph a bit. Yes its inexpensive and easy to use, but what good is it if it doesn't work.
      Date published: 2016-09-30
      Rated 5 out of 5 by from Great product This product dissolves instantly!! Works great too, in bringing down PH
      Date published: 2015-06-09
      Rated 5 out of 5 by from Awesome Worked like a dream no splashing like with liquid no mess
      Date published: 2015-06-02
      Rated 1 out of 5 by from Don't waste your money!! Have used all 4 bottles over the last 4 days has not dropped the ph even a tenth.
      Date published: 2015-05-29
      Rated 5 out of 5 by from Love it! I just ordered another 4 bottles of this powdered acid. I was skeptical when I ordered it for the first time and was very surprised at how well it worked. It's so much easier to use then the liquid and no harsh acid smell! It's even seems to work a little better than the liquid but that might be because you don't have to use as much. I am hooked and will be using this from now on. With my salt pool I am always fighting high PH & alkalinity and this seems to help keep it in control.
      Date published: 2013-07-20
      Rated 5 out of 5 by from Love this stuff, works like a charm :). It's so nice to not have to handle the liquid acid, especially when you are as clumsy as I am!
      Date published: 2013-05-21
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      Directions for Use
      Balance total alkalinity in pool water to 80-125 ppm for plaster finishes and 125-150 for vinyl, fiberglass and other non-masonry finishes. For most efficient performance of pool chlorine, pH should be maintained between 7.2 and 7.6. Use a reliable test kit to determine pH. If the test shows a pH above 7.6, add this product to the pool water using the chart below as a guide.

      Approximate Usage Chart

      if pH reading is 7.2 - 7.6 7.7 - 8.0 8.1 - 8.4 Above 8.4
      Instant Liquid Acid to add
      per 10,000 gal.
      Acceptable Range 3/4 lb. 1-1/4 lb. 1-1/2 lb.

      To add this product, broadcast into the deep end of the pool when not in use. Add directly to pool with pump and filter system running. Never add more than 1.5 pounds of this product per 10,000 gallons of pool water at any one time. Allow pool water to recirculate two hours and retest pH. Repeat treatment as necessary. Newly plastered pools may require frequent treatments for the first few weeks while the pool is curing. Do not add near metal fittings or allow pH to drop below 7.2. Do not allow undissolved clumps to remain on the pool bottom. These can be broken up by brushing with a pool brush.
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