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    Pool Cleaning Chemicals

    1. 1 decade ago
      Works OK
      The product did clean some of the staining on the liner. We bought the home with the pool already installed and the liner is getting old. If it is used regularly on a newer liner (that is not so heavily stained) I believe it could make a more visible difference.
    2. 4 years ago
      Cleans Showers
      This is the only product I have ever found that removes calcium/soap build-up on my shower, in my home. Just sponge it on, then use a brush and scrub the tile and grout, and rinse really well. It may have been developed for pool use but it has other applications.
    1. 5 years ago
      Great Stuff!!!!
      Best stuff ever, cloudy water or green water it will clear it up with in a few hours or over night. Also added some to the pool right before closing and it kept the water crystle clear all winter long, opened pool in the spring and it was fabulis.
    2. 2 years ago
      Works very well.
      Good product. Works very well in our above ground pool.
    3. 3 years ago
      Great results
      I bought this product and it only take 1 oz to keep my 7500 gallon pool clear and clean.
    1. 2 months ago
    2. 2 months ago
      Clear water
      Used it as directed on the bottle and next morning water was clear
    3. 2 months ago
      Very dependable
      Use this the day before you vacuum the pool. Debris settles to the bottom and is easy to vacuum out.
    1. 5 years ago
      Great filter cleaner!
      I purchases this filter cleaner for pool closing. In the past, I only used vinegar water to clean my DE filter screens. They had years of build up stains on them. I called and received the MSDS for this product to make sure there were no phosphates that might harm the pool next year or anything that might harm the grass as I was dumping the barrel of water out on the lawn. Everything was safe and the screens look great. There was some black stains from the o ring that remained but after 26 ... read more years, my screens are ready for another year.
    2. 1 decade ago
      Excellent Product
      This product really cleans the filter and makes it look like new.
    3. 1 decade ago
      Great product
      I used it on my filter after the season this year-the filter was brown. This cleaner made it white again!!
    1. 3 weeks ago
      Works well
      Does a great job on filthy filters. Although this one does not change color like the one I bought before.
    2. 1 year ago
      The ONLY One that WORKS!!
      I have tried so many cartridge cleaners and NONE OF THEM work as advertised. The result is that I have several cartridges in the 'graveyard', that cost a lot of hard-earned money and are now useless. Then I found In the Swim Granular Cleaner...AND IT WORKS FANTASTICALLY WELL!! Price is reasonable and I will never buy anything else. This is a GENUINE reference!
    3. 1 decade ago
      Best pool filter cleaner
      This cleaner is not only fast, but extremely easy to use. As a business owner, price and effectivness are the main guidelines used to evaluate products. This product works! Having products that are easy to use help tremendously when training new employees. All I need to tell them is to place the filter in the bucket ; remove and rinse it after it changes color. It doesn't get any easier than that!
    1. 5 years ago
      Not like the old stuff but WOW
      Works great! not as good as the old stuff but wow.
    2. 5 years ago
      Good stuff
      Works great w/o harsh smell. It can be used to clean the paint and treat PH and Alk
    • 2019-08-22
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    In The Swim Knowledge Pool: Pool Cleaning Chemicals

    In The Swim's Dr. Pool

    More About Pool Cleaning Chemicals

    Pool cleaning chemicals from In the Swim extend beyond cleaning your pool water. We offer an array of other pool chemical cleaners like Filter Cleaners, Tile & Vinyl cleaner, and multipurpose chemicals like Acid Magic used for various cleaning projects around the pool. There are many pool cleaning chemicals available to keep all of the different parts of your pool shiny and looking new. See also our collection of Pool Cleaning Accessories like PoolStones, Stain Erasers and Pool Brushes for help cleaning tough stains without chemicals.