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    Pool Shock

    1. 7 years ago
      Satified customer for 20 years !!
      We have been very satified IN THE SWIM customers for 20 years, yes 20 years. We buy all our pool chemicals through your company. The Lithium Pool Shock is ESPECIALLY AWESOME as it dissolves very quickly, does not leave any residue and is vinyl liner friendly. I have & will continue to recommend all IN THE SWIM PRODUCTS to any & all that ask just where we shop for our pool chemicals as IN THE SWIM products keep our pool sparkling clear.
    2. 1 year ago
      Great Product
      I purchased this product after reading all of the other reviews. I'm glad I made the decision to purchase the Lithium Pool Shock. This is the first year my husband and I have owned a pool and we've spent a great deal of money on chemicals to clear up our cloudy pool. This product cleared up our pool within 2 hours. You will spend less money overall if you start out with this product first. No cloudy residue; dissolves quickly; fast acting;
    3. 3 months ago
      Great Product
      I've never had to balance the water in our pool or open it in the spring. My husband always did that. Then he died unexpectedly and I had to do the pool. I didn't have a clue what to do or how to do it and no one to ask. The first two years it took me a month to balance the water and allot of reading and allot of chemicals. Then I read about Lithium Shock. I cleaned all the debris out, added the Lithium, waited four days, added some regular shock, waited a couple of days, added an ... read more algaecide, then shocked again. After that I used the chorine tablets in the skimmer and it's clean!! I vacuumed every day but this has been the least money I've spent on chemicals and fastest, easiest balancing I've ever done. The only problem was the ph was really high so I added ph reducer and borax and that seemed to solve the problem. I love this product!! I only used half of the order of Lithium shock ($25 worth) and six bags of regular chorine shock so I'm way ahead of the game money wise.
    1. 1 month ago
      Does the job
      Have already used two different times since buying. Have not seen a problem. Does the job just fine.
    2. 3 weeks ago
      chlorine purchase
      performed as advertised. no issues. would use again,
    3. 2 weeks ago
      I have been a customer for years. The products are top quality and less expensive than my local pool stores.
    1. 9 years ago
      HTH shock and swim
      All i have to do is sprinkle the powder around the pool and it does the rest.I am not good at balancing the chemicals.And since i started using shock and swim,it makes life alot easier.We don't have to worry about getting in the pool too soon after treatment. Its great! And the water is crystal clear!
    2. 2 months ago
      shock n swim
      i was what I ordered good good will do for now good
    3. 2 years ago
      My first source for everything for my pool
      I have a somewhat unique situation. I made my own mini-pool and waterfall. The challanges of keeping it safe and clean change often, but I can rely on In-The-Swim to solve my problems, and have the needed supplies here quickly and at a great price. I feel confident in In-The-Swim as my resource for all my needs.
    1. 3 months ago
      Great product
      My pool is very nice . This product works fantastic . Definitely better then regular shock.
    2. 4 months ago
      Just what I needed
      Perfect for perma salt pools. Kind of hard to find anywhere else.
    3. 4 months ago
      Works great!
      We openned our pool this year without knowing our cover had small holes in it. Needless to say, first time we had openned the pool with problems. I ordered this product and 2 applications brought the wster back to crystal clear!
    1. 2 months ago
      Works great
      I love the simplicity each year of just cutting open 1 bag every weekend to treat the pool. This works great with such ease.
    2. 4 weeks ago
      Works Quickly
      Past experience led me to buy more when sudden growth of algae took over the inground pool due to recent heat wave. Shock coupled with concentrated algae killer cleaned the water in no time (total 24 hours).
    3. 2 months ago
      Swim immediately
      I have been using this product for years as I did not want to make the grandchildren wait to swim when they are visiting.
    1. 8 years ago
      Shocking Results!
      This is the best pool shock I've found! Just follow the directions and your pool will sparkle all summer long. I love the ease of ordering and the fast to my door delivery. I generally order enough for the summer as the box(es) fit well on the shelf in my poolhouse for easy access. The only qualm I have is the lack of easy opening as the bags require the use of scissors or some other sharp tool to open them. But the 1 pound size is handy to use and easy to handle. I love In The Swim products and ... read more you know they are working when your neighbor says "Your pool always looks so clear and clean! How do you do it??" Thank You In The Swim for making my life easier and my pool look great!!
    2. 2 months ago
      Great product
      I have had a crystal clear pool all season, which I've never had before. I had also never used stabilizer until this season and it's a great product and long lasting as well.
    3. 1 week ago
      Super shock
      Best shock product by far!! I have tried others in the past but this is the best.
    • 2016-09-26
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    Use Pool Shock the Right Way

    Pool shock helps your pool chlorine keep up with killing the bacteria in your pool. It's important to use pool shock weekly to prevent cloudy pool water and bacteria growth. In the Swim's pool shock and super chlorinating pool shock will help you keep your swimming pool water clean and crystal clear. Our swimming pool shock chemicals are ideal for spring start-ups as well as weekly pool shock treatments. These powerful formulas will eradicate bacteria and other potentially harmful microorganisms from your swimming pool, protecting your swimmers against illnesses and infections. In the Swim's pool shock and super chlorinating chemicals will also take your pool water from cloudy to clear by eliminating algae and a wide variety of other contaminants. For pool owners who like to rely on traditional pool shock treatments to keep their swimming pool clean and sanitary, In the Swim offers chlorinated shock products which are powerful enough to quickly kill bacteria and algae and yet are safe enough for weekly use. Our chlorinated swimming pool shock chemicals and chlorine free pool shock chemicals are available for purchase in a variety of different quantities so you can choose an amount that will be the most convenient and suitable for you. Also, all of our pool shock treatment products are available at great prices. With the high quality and excellent value offered by In the Swim, you can keep your pool water crystal clear and contaminant-free without stretching your pool maintenance budget. If you have questions or concerns regarding In the Swim’s pool shock and non-chlorine pool shock or any of our pool supplies our pool expert customer service team is happy to clear-up your inquiries by phone or email.