America's #1 Direct Source for Pool Supplies!

1.800.288.7946 Experts Available 24/7

Menu
Call Cart
one day delivery

1 Day Delivery

Your ZIP Code: Ashburn Change Location

To Ashburn Change
Celebrating 35+ Years!
Source / Promo Code:WYAARUNKEdit
cart overlay

    Showing 0 of 0 item View All

    Estimated SUBTOTAL* :  $0.00

    *Excludes taxes, handling fee, and EZ Pay Service Fee, if applicable.
    Source Code:WYAARUNK Edit
    12 DAYS OF DEALS! Gifts for everyone on your list!
    Shop Now

    Pool Cleaning Chemicals

    1. 1 decade ago
      Tile Cleaner
      Product is very easy to use and isn't harmful to your hands or pool water.
    2. 5 months ago
      Great purchase!
      Works amazing under water! Purchased to seal a small leak on bottom of pool liner
    3. 9 years ago
      Works great
      With this product and a little elbow grease, you can clean even the most stubborn grime line from yuor vinyl liner.
    1. 1 year ago
      Wow, the stain is gone
      I had to put a lot of well water into my pool this year. It left a brown stain on the walls and floor of my vinyl liner. I followed the directions and sprinkled the product into the pool onto the stains with the pump turned off in the evening and the pool chemicals at the levels indicated. I saw immediately there were dots where the product started working on the stain. I went to be hoping that it would at least get some of the stain off. When I went out in the morning the liner was a vibrant ... read more blue and the stain was 99 percent gone. Except for some spots on the walls and in the corners. I am putting metal free in today and will probably repeat the process just to get the very few remaining spots. Very satisfied with this product.
    2. 2 months ago
      Works fast
      Works fast when I put it directly on the stains, like magic. I love the ascorbic acid power.
    3. 5 months ago
      It worked wonders
      I purchased this item because I couldn't find the stain remover that I had used in the past. I was not expecting it to do much but was extremely pleased with the results. As soon as I sprinkled the powder on the stained brownish color stairs it started working on the stain (from well water and sooo much rain lately). By the next day our white stairs were back to brand new sparkling white.
    1. 4 years ago
      Not like the old stuff but WOW
      Works great! not as good as the old stuff but wow.
    2. 4 years ago
      Good stuff
      Works great w/o harsh smell. It can be used to clean the paint and treat PH and Alk
    1. 1 decade ago
      Best filter cleaner purchased
      This product works real well with both spa and pool filters. I have a 9 x 30 pool filter that was very dirty and it cleaned up perfectly in 8 hours.
    2. 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!
    3. 7 months 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!
    1. 7 months ago
      Works like Magic!
      This is the second time I have used Jack Magic stair cleaner. I was impressed with it last year so when my stairs were even more yellow this opening I knew what to buy! It works instantly and does a great job. I wish there was a little bit more in each bottle though. My stairs would be absolutely spotless if I had about 25 percent more product. Likely no one but me will notice so that's why I gave this 5 stars.
    2. 4 years ago
      Good product
      This did well on horizontal surfaces but did nothing for vertical surfaces. Next year I will order the Stain Away which is easier to apply and works on all vinyl surfaces within the pool.
    3. 7 years ago
      OMG it really works!
      Jack's Magic step stuff is great!! I highly recommend it to pool owners whose steps are ugly and stained!! I applied it and within minutes it was like Magic!! my steps and skimmer look brand new! Thanks again and most importantly you juss pour it on in 2 steps and done!!
    1. 3 years ago
      Scum balls are great
      These do exactly what they're adverised to do, and a very good job of it too
    2. 9 years ago
      Amazing Hydrophobic Technology!
      The technology behind the Scum Ball is pretty slick. It is made with a "hydrophobic" material...meaning it repels water and attracts oil. And boy does it work! You drop one into your skimmer and just let it bob around. That oily sheen you see on the surface of you pool from suntan lotions & oils will adhere to the ball. Now the ball DOES get goopy after some time, but you can wash it out and reuse, or just toss it and throw in another.
    3. 1 decade ago
      loved it
      I would recommed the balls to anyone that has a hot tub.
    1. 4 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. 9 years ago
      Very good product
      Used this on my very dirty Sta-Rite cartridge filter and it did a great job cleaning it up. Soaked it over night and it did a fantastic job.
    3. 1 decade ago
      DE Grids Squeaky Clean
      I'm ashamed to admit that I had not cleaned my DE grids in 10 years. They were covered in brownish stains and a greasy coating of.... Ugghh, I don't want to know what! So I mixed up a batch of the Filter Perfect and soaked the grids for 24 hours. When I rinsed them off, they still had the brown stains but the greasy coating on them was gone. I was pleased enough with the results that I will use this product on other parts of the filter that need cleaning.
    • 2018-12-15
    • bvseo_sps, prod_bvsp
    • cp_1
    • tr_20
    • loc_en_US, PRD
    • clientname_Intheswim, pc_8, tc_7
    • bvseo_sdk, java_sdk, bvseo-3.1.0
    • CLOUD, getContent, 34ms
    • SPOTLIGHTS, CATEGORY

    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.