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    Chlorine Free Chemicals

    1. 1 year ago
      SeaClear
      This stuff really took the green out! It helped the water to clear out
    2. 2 years ago
      Works very well.
      Good product. Works very well in our above ground pool.
    3. 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.
    1. 5 years ago
      Aqua silkand winterizing kits
      I have asthma so can not use anything with chlorine in it and we love the feel that we get from non chlorine chemicals
    2. 3 years ago
      Easy to get started
      Decided to try an automatic cleaner but didn't want to put out a lot of money. The reviews helped me decide to get this one. It gets stuck at times but most of the time clicks along cleaning well a nice little path. It gets right down into the corners and goes up the sides nicely.
    3. 4 years ago
      BETTER THEN CHLORINE
      I retired from an Oil Refinery and know how dangerous Chlorine is to our bodies. Even when I showered at work, I put a showerhead on the shower to filter it out. We have well water and don't have to worry about it at home. After much research, I found that Peroxide a great alternative for our pool and spa but, that it is also very good for the body. You don't have the after swim chlorine smell, it doesn't sting your eyes and does just as good as chlorine. We are very glad that we switched to peroxide.
    1. 4 months ago
      Five Stars for the Pool Frog Inground
      I have been very pleased with the Pool Frog Inground Mineral Purifiers. I have had the Pool Frog in use since my pool was installed and will continue to use in the future.
    2. 1 month ago
      Frog
      I think this is the best system on the market. It has to be the easiest way to keep your pool clean!
    3. 3 years ago
      Great Price
      An annual replacement of the mineral reservoir is a must for my system. The local pool company who built the pool charges 50% more than you guys. Thanks for not ripping off customers who have to have a proprietary item.
    1. 4 years ago
      Works great!
      I have been using the A2538 cartridge for years. I replace it when I open the pool in the spring. It works great! We use much less chlorine and the pool stays nice and clean.
    2. 3 years ago
      Nature 2 is ythe only way to go!
      The Nature 2 system is by far the best system for a maintenance free pool!
    3. 1 decade ago
      This stuff is great!
      I love Nature2! Nature2 is a Silver Nitrate water treatment system that takes the place of Chlorine. Which means no balancing or adding chlorine on a daily basis. The Nature2 dispenser connects to your pump and dispenses Nature2 automatically. Making the pool chlorine free. Maintenace is a breeze. Just vaccuum, add shock, and a small amount of Algecide and Clarifier weekly and you're good to go!! It's great!! The only drawback is that you have to pay $120 for the cartridge all at once. But it's ... read more completely worth it! Cartridges last six months.
    1. 9 years ago
      PhosFree Believer
      9 year user. Got first sample from my pool builder. I hate the dangerous chemicals in algaecides, and don't like the foamy water, algaecide taste or water ring from dead algae. Open pool with shock & algaecide. Vaccuum and clean the waste. Balance pH, test phosphate. Use phosfree if elevated, then weekly phosfree + pool perfect. Keeps water sparkling with no foam, no water ring and no algae, even through August. Will occaisonally add a dose for unusually hot weather or a lot of rain. (I don't ... read more find the spring / fall treatment to be useful. Even with use at recommended dose, still need algaecide to open.)
    2. 1 decade ago
      best product, best deal
      It is now a known fact that algae cannot survive without phosphates, and Phos-Free easily brings your pool's phosphate level to zero. Since using this, I have never had even a hint of algae (and it was a significant fight before then). Plus, the 3 liter bottle from In The Swim costs about the same as what my local store charges for a 2 liter bottle. I usually get 2 bottles (which meets the free shipping level) and I'm good for the season. Not only that but a free test kit is included so you know ... read more it's working. All around, my favorite item from In The Swim.
    3. 1 decade ago
      No More Algae Worries. Period.
      This is the second year that I have used Phos Free in my pool. I have to say it is the most amazing, time and money saving product that I have used in my pool. I have had no problem with algae, the pool is cleaner, I use far less chemicals, the water simply sparkles and is as clear as a bell. My usual two to three week pool opening this year was reduced to 5 days (using a lot less chemicals and $) thanks to closing last year and opening with Phos Free this year. It is worth adding to your weekly ... read more routine. In the long run this product more than pays for itself by using fewer chemicals season long. I am a believer and have the $ to show for it! Good luck. On a side note - the water is so clear after using this product that I can see the smallest spec in the deep end - it is like crystal!
    1. 1 year ago
      Going on 15 years
      I was skeptical when my pool guy installed the nature2 years ago, but when I neglected to buy a new cartridge the next year I sure noticed it! The minerals really make it easier to manage the water and gives it a sparkly look. Definitely do not neglect to replace the cart since then, saves me at least as much as it costs, on less chlorine tablets. I only need less than 25 lbs tabs for the whole summer (27,500 gals, inground). Love my nature2 filter!
    2. 5 months ago
      healthy family
      I love the mineral purifier! It allows me to keep the chlorine level at .5, and I only have to raise it and/or add algaecide during the hottest month! Thank you for a product that allows me to keep my family healthier!
    3. 1 decade ago
      Great Product
      My pool was so green it was like pea soup. I purchased over $200.00 dollars of chemicals to clean my pool and it was still green. So I found the Nature 2 Express Mineral Purifier and purchased it 2 days after I installed it my water is clear all the green is gone. Also it's so easy to install it took about 15mins. Super great product very pool owner needs one.
    1. 5 years ago
      Power Ionizer
      I have had the Power Ionizer for over 18 years would not trade it for anything. When we got our pool we were told all we had to do was pour a gallon of bleach in it weekly that is all we do, if it rains alot we will have to shock the pool. We do nothing else NO added chemicals daily or weekly. The Power Ionizer does everything its that easy I love it.
    2. 2 years ago
      Love it!
      This is my fourth above ground pool! It is my first ionizer pool system, we have had it four years! I highly recommend it, its been the best and easiest keep pool I have had! I wouldn't have anything else! We had to replace our ionizer system due to not having it covered for protection from the sun! But didnt have a problem with doing that!
    3. 4 years ago
      Ionizer & replacement Chambers
      Have had an Ionizer since 2002!! Original main unit still working great!! Do replace the ion cartrrage about ever 2 years!! This ionizer is wonderful!! I do not have to use a lot of chemicals year round do to the ionizer!! Basically 1 bag of In The Swim Super Shock once a week in summer and when our tempt reach 90's and above we may have to add about 1/2 a jug of muratit acid through out the whole pool!! Crystal clear water !!! So do not hesitate to order , install the Ionizer and replacement ... read more chambers will save you a lot of $$'s in yearly chemicals!! Well worth the cost!!!
    1. 1 decade ago
      Great Upgrade
      I replaced a old DE filter with the new Hayward Pro-Grid. I love the new Perma Glass shell as opposed to my old stainless model. Much improved clamping system, and the new control valve makes backwashing a breeze.
    2. 2 years ago
      Great fit!
      It's a great fit and value compared to price of new filter. Easily installed and works great.
    3. 2 years ago
      High quality and easy installation
      Arrival was fast, installing was easy and pool was crystal clear within hours. Easy to read pressure gauge. This filter was a replacement for my 30 year old Hayward de filter
    • 2019-10-14
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    • SPOTLIGHTS, CATEGORY

    In The Swim Knowledge Pool: Chlorine Free Chemicals

    In The Swim's Dr. Pool

    More About Chlorine-Free Pool Chemicals

    More pool owners are making the switch to chlorine-free pool chemicals. The smell and taste of chlorine can be off-putting to many swimmers and some people even have allergic reactions to chlorine. Some pool owners therefore prefer chlorine free pool chemicals to eliminate completely or greatly reduce the amount of chlorine in their pool water. Alternative chlorine-free pool chemicals use natural processes and nature's own chemistry to sanitize pool water. 


    Reducing Chlorine Demand

    The most effective way to reduce chlorine use is to add supplemental sanitizers. Ozone, UV Systems and Mineral Purifiers all allow you to use 1/2 as much chlorine, while enjoying an improvement in water clarity. Enzymes reduce organic load in the water and clean your filter, naturally. Clarifiers and Algaecides also can help you reduce the amount of chlorine needed on a daily basis, and further reduces the need for shocking. In most cases however, you will still need an oxidizer, occasional pool shock treatments, although chlorine-free pool shock can be used just as effectively in most cases. 

    Going Completely Chlorine Free

    You can go completely chlorine free by doubling up on supplemental sanitizers. One such method is to use either a Ozone generator or UV system combined with a Mineral Purifier, like Nature2 or Pool Frog - and together they can manage almost all of your pool's sanitation needs. Of crucial importance to such a chlorine-free pool is proper water balance, a very effective pool filter, a clean pool, and weekly shocking with non-chlorine shock. Additional support can be found with natural Algaecides, Enzymes or Clarifiers if needed.   

    Aqua Silk Chlorine Free Pool Treatment

    Aqua Silk is a simple 3-step pool sanitation system that is completely chlorine free, relying on powerful disinfectants used in hospitals and other places where sanitation is critical. In The Swim carries Aqua Silk, a proprietary blend of biguanide sanitizer, peroxide oxidizer and algaecide, sold in a convenient kit. You will still need to maintain balanced pool water, keep a clean pool, and run the filter long enough each day to maintain water clarity. But, you can say goodbye to chlorine forever! In fact, if you do accidentally use chlorine in an Aqua Silk pool, it may turn a sickly orange color! :-)