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    Clarifiers & Stain Preventers

    1. 3 years ago
      It works!!!
      We bought this product out of desperation. Nothing our local pool places suggested worked to clear the foggy water we had this year after opening the pool. Couple hundred dollars later and doing our own research online we found this product and it worked. We shared the second bottle with a neighbor having similar issues and it worked in his pool too. We could not find this in the store and found buying directly from the vendor "In the Swim" was the cheapest way to go.
    2. 7 years ago
      Magical
      I tried everything for over a month to clear up my pool water. You could not see half way down in the water. I have a 33'x18'x54" pool 19,000 gallons of water. I tried 2 different types of clarifier and everything else I could imagine short of draining the pool. Well I decided to give this product a try on a last ditch effort before draining most of the water. Well I followed the directions and put 16OZ of this product in the pool let it circulate for 2 hours shut the pump off and over night ... read more magic. Everything went to the bottom I vaccumed to waste and now my pool is crystal clear. Thanks in the swim for such a great working product.
    3. 2 years ago
      Cleared nasty algae bloom
      Had perfect storm for algae: high pool temp, rain showers, and away for a week. Sweeping, shocking, algecide did not work. Superfloc cleared pool in one application.
    1. 5 years ago
      WORKS !!
      I tried the Leslies pool products that is comparable twice and had no results. This cleared up my pool up in 2 - 3 days . I did the same thing 2 years in a row . I now have learned just to use the best .
    2. 5 years ago
      Super Clarifier
      I purchased this item and when I got it I went out and applied the amount for a 25,000 gallon pool. the next morning the pool looked great and lasted for over a week before I had to apply again, now after 1 month the water is still bright blue.
    3. 5 years ago
      Worked Well
      I was having some problems with hazy pool water and decided to try the clarifier. The pool cleared up pretty quickly after using the recommended amount of material. Everything dropped to the bottom where I cleaned it up.
    1. 1 decade ago
      Best Purchase
      I have been trying for 2 months to clear up our pool. Nothing had worked until I tried this product. Our pool was blue but still cloudy and the more chemical we put in the worse it got until First Aid. I can now see the bottom of my pool!
    2. 1 decade ago
      I can't believe it worked so fast.
      We built a lap pool that is supposed to be enclosed but weather delays have slowed the building construction. We are using the pool like an outdoor pool. I could get the chemistry of the water to acceptable levels but could not get the cloudiness to go away. I could not see the lap line on the bottom of the pool which made swimming free style dicey. In 3 days, all of the cloudiness was gone!!! I am ordering more!!
    3. 1 decade ago
      I Love This Product!!!
      Pool First Aid and has been a lifesaver for us this year. We opened our pool and it turned a horrible brown color-found out the iron was from an old pool ladder we used to have. We have tried over $200 in products since April '07 trying to clear up the pool. All the readings were perfect but it was so cloudy you couldn't see the bottom. Pool First Aid is phenominal the way it cleared our pool. Four days later, the water is crystal clear and the scum line around the liner has begun to disappear. ... read more We plan on using all their products to maintain, close and open our pool from now on.
    1. 10 years ago
      Works as advertised
      This product performs just as well as the expensive pool store product for far less money. You use generic drugs don't you, why not generic pool chemicals?
    2. 1 year ago
      I have been buying " In the Swim" Algaecide, Clarifier, and Shock. In all the years of my pool ownership, honestly my pool has never looked so good. I could not be more pleased with these products. Thank you!
    3. 1 decade ago
      Wonderful
      This product really works good. You just follow the directions. And in the swim does a good job of making the directions on all their products easy to read and follow. You don't get any left over cloudiness that takes days to get rid of with this.
    1. 4 years ago
      pool clearifier
      the pool was cloady but not very (I could still see the bottom. I put the full bottle in wy pool (16 x 32: 8'deep to 3,5' deep). I ran the filter continuosly for 2 days. In a day and a half the pool was clear.
    2. 5 years ago
      Works perfect
      Our pool chemical testing was perfect every week, but our pool did not have the beautiful clear look. This product really worked. I was unsure that any product could make the pool water clear again and this one did.
    3. 9 years ago
      best clarifier made
      This clarifier is definitely the best I have purchased. The 4-in-1 option is great because I have not had to use a separate metal control product. Also, I have been able to backwash my filter less frequently, and I have had water that absolutely shimmers in the sun since I have been using this product. It does all that is says, and is not much more expensive than a regular simple clarifier. I noticed a huge difference once I started using this product versus the regular clarifier. I always get ... read more compliments on how much the water sparkles.
    1. 8 years ago
      Cloudy water clear in one day!
      My pool was cloudy at the end of last Summer. I could not get it cleared. It was clear for a few weeks when I opened it this year, but went cloudy fast. Chemicals all look good. After reading reviews on Sparkle Plus, I decided it was worth a try. I ordered it on Wednesday morning, received it on Thursday afternoon, and had crystal clear water on Friday evening! Totally amazed and satisfied!
    2. 4 years ago
      JUST...WOW
      Literally grew up taking care of pools my whole life from parents house to mine. We have a 40x20x9 inground. This one cube works AWESOME! Water has not been so sparkling clear for so long with other liquid clarifiers ever! We will def be purchasing this every year. My 3" chlorine puck consumption has been cut in half this year! Buying another now for my moms pool and if it does the same no doubt this would be the best pool chemical product i have used in 30 years of maintaining pools. I was ... read more skeptical like the rest and NEVER write reviews...this product deserves it esp when we keep getting comments on how awesome the water looks! Best 20 bucks spent on my pool in years!
    3. 8 years ago
      Very nice product
      Discovered the cube last year.... was having major problems w/ algae, as my pool is surrounded by trees. Just a few days after dropping the cube into my skimmer basket, the water was perfectly clear and stayed clear all summer long. It also reduced my shock consumpion by 2/3. I highly recommend this to anyone struggling w algae or cloudy water. I am using again this year w same great results!!
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    More About Commercial Pool Clarifiers & Metal Stain Chemicals

    Maintaining a large-scale commercial swimming pool can be a daunting task especially if the pool isn't equipped with the proper commercial pool chemicals. Maintenance workers and facilities managers know that two of the most important commercial pool supplies to have on hand, in bulk quantities, are commercial pool clarifiers and stain preventers.

    It's crucial that hotel pool water is sparkling and clear so that guests are compelled to swim, and the proper weekly dosage of one of In The Swim's commercial pool clarifiers easily ensures low-maintenance, crystalline water. We offer a variety of quantities and strengths of commercial pool clarifiers that are strong enough to tackle high volume amounts of water in the types of pools that you would find at a public facility, university or the aforementioned hotels.

    Metal stain chemicals like SeaKlear Metal Klear are key in not only removing unsightly waterline rings from a pool but also preventing them before they form. Dark stains around a pool’s perimeter can be equally unappealing to would-be swimmers as murky pool water. It’s important to identify the specific cause of a commercial pool’s water line stain so that the proper metal stain chemicals and stain remover can be applied most effectively. In the Swim’s commercial strength metal stain chemicals, like our commercial pool clarifies, can make even the largest commercial pools.

    Together, commercial pool clarifiers and metal stain chemicals form In the Swim will not only guarantee a perfect pool when administered correctly, they can make a facilities manager’s job easier. Commercial pool clarifiers and In the Swim’s metal stain chemicals are priced with bulk orders in mind and our customer service team is on hand to answer any questions you may have via phone or email. As always, our commercial pool clarifiers and metal stain chemicals are available with fast shipping and processing!