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    Natural Chemistry

    1. 5 years ago
      A Warning about product
      this is just a warning. I use Zodiac Nature 2 Cartridge, which uses various metals to combat algecide. It also eans that I only need .05 chlorine. Have used 8 years and it works. This year I ordered the ultimate pool opening kit which unlike other kits includes a metals remover. My entire pool turned a ghastly green and I am still working to clear it. My Fault product says not to use with two types of pool chemicals but it did not specify Nature 2. It must work great because it destroyed my $100 ... read more cartridge and I have a clear green pool
    2. 2 years ago
      free
      I bought all 3 products by natural chemistry...they are awesome...my pool is balanced ,crystal clear, refreshing water.I highly recommend this product.
    3. 9 years ago
      it really works
      If you are OK with waiting a while,Metal Free is a great product...my pool looks brand new(It's 22 years old,in - ground,22x 42.) To be honest,after 5 or 6 days,I thought the product didn't work.around the 7th or 8th day,I saw signs of the stains removal.I would absolutely recommend this product.
    1. 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!!
    2. 6 years ago
      SIMPLY AMAZING
      I was having trouble with my pool water turning milky white.I spent about $110 at the local pool store using their products with no luck.As a last resort i took a chace with this product and i am very impressed.After just one day i could finally see the steps on my ladder and by day two i could see the floor of the pool.After a second dose the pool was CRYSTAL CLEAR....This is the best product ever.I will make sure i always have this on hand during the summer....
    3. 1 decade ago
      FINALLY Something that works!!!!
      We've spent the last 4 weeks trying to get our pool clear. After many many trips to the pool store, lots of money spent and still no results, I saw this and decided what the heck. I was very skeptical as I've spent a whole lot more money without any results. Product came today after ordering yesterday. I put this in at 11 am. Went back out at 4 p.m. and to my amazement, THE POOL IS CLEAR!!!!! Will never be without this product. Thanks for such a great way to finally be able to see clearly.
    1. 2 years ago
      Algae Problem??? NO PROBLEM!!!
      Been having horrible algae problems for the last two seasons. Tried everything - algaecide, super shock... NOTHING worked. Saw this product, and thought "what the heck...it's worth a shot." OMG ~ so glad I did. Liner is squeaky clean...haven't had that for three seasons! Highly recommend this product. It's been a sanity saver, and we're FINALLY enjoying the pool again.
    2. 4 months ago
      Fantastic!
      This product is awesome. I have not dealt with algae since I first tried this product, 5 years ago.
    3. 1 year ago
      Seems to work
      Due to lots of rain and water temperatures around 95, we were getting heavy algae requiring frequent cleaning and diatomaceous filter changes. After through cleaning and shocking I used the recommended amount of algaecide and after 10 days no algae or filter changes. HOWEVER, the water is no longer crystal clear; it has a yellowish tint.
    1. 6 months ago
      Best algae control product ever.
      Owned pools since the 80's and spent stupid amounts of money for ineffective algae treatment chemicals. Now I've used Phosfree since the early 2000's. TOTAL algae control. It totally works as advertised. Just keep chlorine up to normal levels and use common sense, such as replenishing Phosfree after backwashiing. ZERO algae problems.
    2. 1 decade ago
      Phos Free is a must to pool owners
      I had a pool build last year. I struggled with yellow algae to the tune of over $1,000.00 in a course of two months. I couldn't use the pool most of the summer. I went to several pool stores to purchase chemicals. I used banish and all sorts of things. I close pool for the winter and started over this year. To my amazement, finally someone told me about Phos Free. I mean in a matter of two days with a 20x40 pool and 16oz of Phos Free my pool is perfert. No more algae. I can't begin to tell you ... read more how fustrated I was. To anyone out there, I promise you; this is the best thing since the microwave.
    3. 8 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.)
    1. 1 decade ago
      Eliminated my phosphate problem
      I have a 20k gallon inground fiberglass pool. The last two years I've had had to deal with cloudy water due to excessive amounts of phosphorus from lawn fertilizer and airborne insecticides. I started adding two capfuls of Pool Perfect w/Phos Free into my skimmer about every two weeks. My water has never been cleaner. The phosphorus would settle in at the bootom of the pool (looks like sand) and I could easily vacuum it out to waste. I would recommend all the Natural Chemistry products.
    2. 10 years ago
      Name says it all..
      Where do i start? im a HUGE fan of "Natural Chemistry" Pool perfect plus phos free used every week or even every two weeks will do the following Remove phosphates- which starves algae and preventing it from growing. Softens water- you feel like your swimming in a pool of silk..hubba hubba ;) Preserves your vinyl liner- um... thats sweet Natural enzymes break down organic matter so no more greased up filters, gross "bathtub" rings.. and they guarantee their products.. any problems ( which i ... read more doubt u will have) they are right there to help.. Every pool that i close that has a mesh safety cover gets a bottle of the pool magic plus phos free and every spring the pools are CRYSTAL CLEAR.. ive used many chemicals being in the business and these guys are by far the best i have ever used. i cant say enough good things... and my customers are very happy as well...
    3. 1 decade ago
      So Easy to Use
      I've never had to keep the pool going on my own before and after ignoring it for a few days during a heat wave found it a radioactive green! I doubled the amount of PhosFree in the skimmer and added a gallon of shock. Two hours later the pool color was back to normal and almost clear. Now I use PhosFree weekly like I'm supposed to and have had absolutely no problems.
    1. 1 decade ago
      Never will use anything else!
      This product is the best! We fill our pool with well water and it clears it immediately as well as keeps it clean all season. We add it in the Fall and Spring clean up is a snap.
    2. 8 years ago
      Excellent!! Great for FL summer rains too!
      This product effectivly removes phosphates from our water, we only had problem in the summer storm season here inFL, so now we use one at the beginning of the storm season and voila! No more shocking needed! We try to keep it up with regular phos free, but this certainly helps when you forget or are gonna be away!
    3. 1 decade ago
      Excellent product
      I have used Pool Magic for several years now and it has proven to be an extremely effective treatment to jump start my pool opening. I also use it to close up the pool in the fall. Well worth using.
    1. 1 year ago
      Works very well.
      Good product. Works very well in our above ground pool.
    2. 4 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.
    3. 5 months ago
      SeaClear
      This stuff really took the green out! It helped the water to clear out
    1. 3 months ago
      best product i ever used in my spa.i've had hot tubs for over 12 years and this works the best ever....
    2. 2 years ago
      As good as ever!!!
      This is probably the third time that I have purchased this product. It continues to be so easy to use and does the job!
    3. 1 year ago
      amzing quality
      I buy this item all the time its amazing for even commercial pools.
    • 2018-10-23
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    In The Swim Knowledge Pool: Natural Chemistry

    In The Swim's Dr. Pool

    Eco Friendly Pools and Natural Chemistry

    From pool openings to pool closings and every wonderful summer day in between, Natural Chemistry products work effectively with chlorine-based chemicals by employing natural occurring enzymes that eliminate oils and organics in your pool water. In The Swim has all of the Natural Chemistry pool clarifiers, pool enzymes, pool stain removers and preventers, phosphate removers, instant pool conditioners, and liquid solar cover - the entire product line!


    Natural Chemistry Enzymes

    Natural Chemistry enzymes have been perfected over 25 years, and today's Smart-Zymesâ„¢ are better than ever. Enzymes are the natural and safe way to break down oils and non-living organics in the pool while preventing stains from metals and organic debris. Enzymes also clean your pool filter, naturally. Natural Chemistry Pool Perfect is the original pool enzyme formula, quickly joined by enzyme/clarifier blends like Pool First Aid, or Pool Magic, and Pool Perfect + PhosFree


    Natural Chemistry Phosphate Removers

    Phosphates can enter a pool from many sources, and when levels exceed 300 ppb, we recommend PhosFree, or a blend such as Pool Perfect + PhosFree, and Pool Magic + PhosFree, to remove phosphates from your pool water. Pool phosphates are a primary food source for algae, and if  your pool opens green each spring, or if you deal with algae blooms every summer, you can test for phosphates, and treat with Natural Chemistry PhosFree, naturally. 


    Natural Chemistry Stain Fighters

    From the very beginning, Natural Chemistry has provided a way to deal with mineral scale and metal staining in pools, naturally. Natural pool chemicals like Metal Free and Scale Free are phosphate-free sequestering agents that will prevent stains by keeping minerals and metals safely dissolved in solution. For all-natural pool stain removal, nothing is closer to nature than Vitamin C, which also happens to be an effective pool stain remover. 100% ascorbic acid, available in Natural Chemistry's Stain Free and Stain Free Extra Strength formulas. 


    Natural Chemistry logo

    Other Natural Chemistry Formulas

    Natural Chemistry Instant Pool Water Conditioner, for pools that want to protect chlorine from the sun, but want to keep cyanuric acid levels low. Contains only 1.5% cyanuric acid, yet will register normal tests for cya, and protect your chlorine just as well. 

    Natural Chemistry COVERfree liquid solar blanket, liquid solar blankets use monolayer technology to trap heat in the pool, and reduce evaporation. An invisible layer of natural polymers forms an invisible shield over the water surface to save heat and water. 

    Natural Chemistry Filter Perfect, a natural enzyme based cleaner for all pool filter types. Removes oils, scales and gunk of all types from filter cartridges, sand filter beds and DE filter grids. Natural filter cleaner is gentle but effective, restoring performance to your filter. 


    And beyond Natural Chemistry pool products helping you feel better in the pool, Natural Chemistry pool products are always bio-degradable and environmentally friendly. They won't replace the need for a chlorine sanitizer, but reduce the amount of solids in the pool, removing organic and oily matter, to reduce your chlorine demand, or keep your pool cleaner and clearer, with less chlorine needed.