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by Natural Chemistry
4.6 out of 5 stars  See all reviews (17 customer reviews)

List Price: $58.68
Price: $42.00 & this item ships for FREE with Super Saver Shipping. Details
You Save: $16.68 (28%)
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Size: 3-Liter
In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
Want it delivered Tuesday, May 22? Choose One-Day Shipping at checkout. Details

Frequently Bought Together

Customers buy this item with Natural Chemistry 05121 Phos Free Pool Cleaner, 3-Liter $26.99

Natural Chemistry 5131 Pool Perfect Concentrate and Phos Free Pool Cleaner, 3-Liter + Natural Chemistry 05121 Phos Free Pool Cleaner, 3-Liter
  • This item: Natural Chemistry 5131 Pool Perfect Concentrate and Phos Free Pool Cleaner, 3-Liter

    In Stock.
    Ships from and sold by Amazon.com.
    This item ships for FREE with Super Saver Shipping. Details

  • Natural Chemistry 05121 Phos Free Pool Cleaner, 3-Liter

    In Stock.
    Ships from and sold by Amazon.com.
    This item ships for FREE with Super Saver Shipping. Details



Product Features

Size: 3-Liter
  • All-natural, nontoxic enzyme pool cleaner additive
  • Enhances any sanitizer program; eliminates skin and eye irritation; makes water feel soft and silky
  • No waterline rings or strong chemical odors; reduces pool maintenance
  • Helps you achieve clear, perfect water consistently

Product Details

  • Item Weight: 7.8 pounds
  • Shipping Weight: 8 pounds (View shipping rates and policies)
  • Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • ASIN: B000NSGNOG
  • Item model number: 84443
  • Average Customer Review: 4.6 out of 5 stars  See all reviews (17 customer reviews)
  • Amazon Best Sellers Rank: #151 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)

Product Description

Size: 3-Liter

From the Manufacturer

Natural Chemistry has developed a regular maintenance program to continually remove phosphates as they enter the water. The program works in conjunction with the enzyme-based Pool Perfect; combining the benefits of both products into an easy maintenance program for swimming pool owners. While the PHOSfree removes the phosphates, the natural enzymes gently biodegrade organic material in the pool water.

Product Description

Natural Chemistry 3L (101.5oz) Pool Perfect Concentrate + PhosFree {4/CS}


Customer Reviews

Most Helpful Customer Reviews
6 of 6 people found the following review helpful
So far, so good... June 14, 2011
Size Name:3-Liter|Amazon Verified Purchase
I opened my pool this season and got all my numbers where they are supposed to be (chlorine, PH, total alkalinity and salt). I still had a slight haze to the pool that just wouldn't go away. The man at the pool store told me my phosphate level was a little high and recommended trying the Phosfree. We have a lot of tree debris that gets in our pool which contributes to a higher phosphate count.

I never just buy a new product when they recommend it. They are always trying to sell you something and it is usually more expensive when you buy it from them. I went home and did some online research. There was a lot of great recommendations for both the Phosfree and the Pool Perfect + Phosfree. I decided to try the latter because I also wanted something that would break down all the oils and lotions worn by swimmers in the pool.

I put this in the skimmer as directed. Two days later my pool was crystal clear. So far I am very pleased with the Pool Perfect + Phosfree. It will be interesting to see how the rest of the season goes.

Update August 17, 2011-The things I did different this year are: use this product, use Polysheen Blue by Bioguard (both I use weekly maintainance doses) and, I stopped using any algaeside. I have kept my chlorine between 1 and 3 (the higher level only when we are going to have a party). The results have been amazing. Never a cloudy breakout. Water recovers completely from parties in 1-2 days. Water is sparkling crystal clear. The changes I have made this year have made all the difference. Will continue to use both the pool perfect & phosfree and the polysheen blue!
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6 of 6 people found the following review helpful
wonderful product July 1, 2010
By Sherry
Size Name:3-Liter|Amazon Verified Purchase
My husband and I began using this product a few years ago, we wouldn't be without it now. We add 2 capfulls to the skimmer once a week, keep the chlorine container full and that is the extent of chemicals we add. Our water is crystal clear all summer long. We never fool around with the test strips or PH up/down products.
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4 of 4 people found the following review helpful
Beyond Expectations August 1, 2011
Size Name:3-Liter
We are new pool owners and have struggled with maintaining the pool balance in TX heat. Every week we used to go to the local pool store to test the pool water and they will invariably try to sell something or the other to get the pool back into balance. It was truly frustrating to plunk so much money and so often into the pool.

I was ranting about the maintenance of the pool with my neighbor who has been maintaining his pool for over 17 years. My neighbor recommended this product and said just shock the pool once a week. We have a 12,000 gallon pool so every week I shock the pool with 1 1lb packet of DuPont shock that we got from Costco and add 1.5 capfuls to the skimmer. Few things happened soon after:
1. Whenever we test the pool water, the pool is perfectly balanced
2. The consumption of Chlorine tablets has gone down a lot
3. No more visits to the local pool store - no need to
4. Peace of mind and enjoy the swimming pool a lot more
5. The scaling on the top of the pool also has gone down a lot

Above all the water is crystal clear.

Our only complaint with this product is it is little expensive and the price has gone up even higher from $39.99 to $45. But imagining the alternatives, I am still very happy shelling out this dough every 16 weeks.

If you are a pool owner and want to spend as less time as possible on maintaining the pool - please don't look any further.
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Most Recent Customer Reviews
No more algae problems!!
We have been using Phos Free in our pool for the last two years. We had a huge algae problem after two large fires burned in the foot hills near our home. Read more
Published 4 days ago by Kathy Kindle Lover
not for pool startup!
The jury is still out on this one. It probably will work well after the pool is stabilized.
This is not the product you want to start with however. Get some "Phos free". Read more
Published 21 days ago by Terry L. Favor
One cap full a week and it seems to be working well
We haven't tested it in the summer but so far so good. It seems to be keeping it magically clear and clean. Read more
Published 2 months ago by guinness
"FREE" on the label Has Real meanining
I've been using this product For over 3 years and I'm finally FREE from the myriad of pool problems That I fought for 25 years prior. Read more
Published 2 months ago by Paul Rodrigues
Perfect Pool
This is the best product for any pool. I have a 24000 gal pool, use 3 caps in the skimmer every week and absolutely the cleanest, clearest sparkling water. Read more
Published 8 months ago by Jeff in Dallas
So easy, so nice...
We had our 16K gallon pool resurfaced about a year ago. Right after it was done, it was fall, then winter. Read more
Published 9 months ago by JTC
great product
This product changed our pool from a murky green tinge, to a pool with clarity, sparkle, and a nice color. I would give it ten stars. Read more
Published 9 months ago by patticake
Seems effective
This is sort of a difficult product to evaluate. It is supposed to help keep algae from growing in your pool, but other things we use in the pool also do that. Read more
Published 9 months ago by Brent Butler
Don't Bother
Product did not work. Compared to other products we have tried, the cleaner wasn't effective. Get something else.
Published 10 months ago by pra560
Cleanest Pool Ever!
I started using Natural Chemistry products last year. My pool is always clean, no green algae anywhere, and the chlorine even seems to last longer. I am a buyer for life!
Published 10 months ago by BobW
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