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: 07095 Woodbridge Change Location

To Woodbridge 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

    Pool Cleaning Chemicals

    1. 4 years ago
      Good stuff
      Works great w/o harsh smell. It can be used to clean the paint and treat PH and Alk
    2. 4 years ago
      Not like the old stuff but WOW
      Works great! not as good as the old stuff but wow.
    1. 1 decade ago
      Excellent Product
      This product really cleans the filter and makes it look like new.
    2. 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.
    3. 1 decade ago
      Good Product
      Good product. Cleaned Sand Filters also very well. Also improved filtration.
    1. 9 years ago
      Awesome Results
      I opened my pool this year to yellow stains!! I have an 18 x 36 inground vinyl lined pool. I used this product and just like Magic every stain disappeared within a minute where I used it!!! I need to buy some more because of the staining around my drain, but I did use it on my entire stairs, 2 small spots on the liner, and half the drain. So it was well worth the price. I am shocked at how well it worked!! I am extremely excited about my white steps!
    2. 1 decade ago
      Worked Like a Liquid Eraser
      When I received Step Stuff, the instructions only referred to use on vinyl liners and plastic. But since the web site said it also worked on gunite, I went ahead and tried it on the steps in my plastered in-ground pool. I'm sure glad I did! My steps are now whiter than they have been since the pool was new! It's important that the water in the pool be as still as possible (all pumps off) so the the two-part chemicals have time to work. I poured the liquid on the two lower steps (which were both ... read more very brown) and saw little improvement. But after sprinkling the powder over the same areas and letting it sit for a couple of minutes, the stains had completely disappeared. Even the walls around the steps were whiter! I can't say how deep this stuff works. But at 2 feet (bottom step) results were fantastic. And the wading area (16 inches) is really bright after treating it. Sure, it's kind of expensive. But as long as it works, I won't complain.
    3. 1 year ago
      I love this product!!
      This product works like magic and it really works. The only faults I have is there isn't enough to treat more than one set of steps for my in-ground pool and it's expensive. If you have buddy seats you will need to buy additional bottles. The product is absolutely worth the money!!
    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
      Great
      I have been using this for about a year now. Works very well.
    3. 5 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. 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. 4 months ago
      Works wonders!
      It completely removed all stains, even hard water rust from the liner within 24 hours.
    3. 6 days ago
      Works fast
      Works fast when I put it directly on the stains, like magic. I love the ascorbic acid power.
    1. 1 decade ago
      Tile Cleaner
      Product is very easy to use and isn't harmful to your hands or pool water.
    2. 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.
    3. 3 months ago
      Great purchase!
      Works amazing under water! Purchased to seal a small leak on bottom of pool liner
    1. 1 decade ago
      Good product
      Wife doesn't like the name. Shouldn't have told her.
    2. 1 decade ago
      loved it
      I would recommed the balls to anyone that has a hot tub.
    3. 1 decade ago
      Good Scum-Ball
      These are comparable to the "sun absorbs" sold. I think they did a great job catching sun tan lotions and skin oils from my pool. 2 of them lasted me all summer. In fact, they still looked good when I replaced the first one 1/2 way through the summer!
    • 2018-10-19
    • 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, 53ms
    • 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.