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    Natural Chemistry Spa Chemicals

    1. 4 years ago
      Sparkling Spa
      Love the convenience of using the Spa Perfect, and it maintains it very well. The water is always so clear and clean.
    2. 4 years ago
      Perfect Product
      Used for almost a year. Absolutely the best. Clean easy, won't be disappointed. Swim spa application. Wicked good!
    3. 2 years ago
      Pleased!
      Great products & quick shipments...thanks "In The Swim" team!
    1. 1 decade ago
      Good Product
      This is a good product and an excellent value. I soak my cartridge filter for a few days in this and it comes out very clean
    2. 1 decade ago
      Helpful habit to encourage !
      My Spa cartridge came as new following the soak in the liguid cartridge cleaner .Once dry,it will replace the alternate cartridge when it is it's turn to be cleaned.The product is a necessary adjunct to the care of my Spa which is in constant use in treating my Arthritis
    3. 8 months ago
      Does the job well
      I've been using this for several year now, and it enables me to get 3 to 4 years out of my expensive filters.
    1. 1 decade ago
      Great Product
      This is one of the best products I have used to clean filters. Place filters in bucket, add water a LT filter clean, let soak overnight and filters come out like new. Filters that you though were fairly clean come out with dirty water with this product. Soak overnight works the best. Great product!
    2. 7 years ago
      Wish we had found this sooner
      We wish that we had found this product much sooner. After struggling to keep the water in our spa clean for the first year and a half that we had it, and changing the filter every 6 months or so, we discovered this product. We use this product approximately every six months and have been amazed at how it cleans the filters. After soaking over night filters coming out looking practically new. We have two filters that we have been swapping back and forth for the last couple of years since finding ... read more this product, which has saved us immensely on the purchase price of new filters. Definitely would recommend.
    3. 10 years ago
      filter cartridge cleaner
      this absolutely did the trick....I had cleaned my spa, by emptying a couple of times, but the water was still cloudy, even though I had sprayed the filter with a high spray. This product was amazing....I only left cartridge in for a few hours, and it was sparkling white...my spa is running with sparkling clean water. This is well worth the money and time slaving and previously spend. I am buying more so I don't run out!
    1. 10 years ago
      Better than a product I used previously
      Purge worked beautifully the first time it was used.No ill effects noticed on restarting Spa.All circulating and jet components ran smoothly with no indications of 'straining' caused by clogging.I require a Spa that is able to run continuously without too much 'down time' such emptying and refilling,as my 83 year old bones need the physical and psychological reults it provides.
    2. 4 years ago
      IT WORKS !!
      I had a lot of little " tissue paper " looking things floating around in the hot tub after a couple months of being out of town and not using it. I put this in the hot tub and ran it a couple times and drained and re filled it the next day. It works !!
    3. 2 years ago
      Worked great. Makes alot of foam
      Worked great cleaning the spa. The water is clear again
    • 2019-06-15
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    • SPOTLIGHTS, CATEGORY
    Natural Chemistry provides an excellent line of biodegradable spa supplies that help get your spa clean and keep it clean. Find them at In the Swim for low prices, and enjoy a more environmentally friendly spa experience. Spa Perfect works in your spa’s water to break down oil and scum, cutting cleaning and scrubbing of spa surfaces by up to 50%. Body oils, sun tan lotion, cosmetics and other non-living organics break down quickly from Spa Perfect thanks to a natural enzyme. Spa Perfect also cleans your spa filter with no foaming and reduces waterlines and cloudy, smelly water. Spa Purge remove built-up, circulation reducing contaminants and purges hidden waste with an all natural, acid-free formula. The highly concentrated liquid eliminates waterlines, cloudiness and water while reducing the need for vacuuming. Natural Chemistry Spa Foundation creates the perfect spa water naturally. This solution reaches and maintains the proper mineral balance in your spa while creating soft, silky water and enhancing sanitizers and balancers. Natural Chemistry spa alkalinity increaser maintains your water balance and prevents pH bounce. The ecofriendly formula is compatible with all types of sanitizers. Make In the Swim the first place you go to find the best prices on spa supplies. We carry an extensive line of Natural Chemistry spa supplies so you can relax in your spa without any chemical side effects.