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    Natural Chemistry Extra Strength Phosfree Cleaner

    Natural Chemistry Extra Strength Phosfree Cleaner is rated 5.0 out of 5 by 9.
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    Item # Y5996
    $59.99

      PHOSfree Extra Strength Starves & Destroys Even The Most Stubborn of Algae Growth

      Attack even the most resistant of algae growth with industrial-strength PHOSfree from Natural Chemistry. Don’t wait around for slow or inferior products to cut through the phosphates that lead to pool algae growth. Instead, turn to the proven power of PHOSfree Extra Strength, which will eliminate more ppb of phosphates from your water than any other product.

      Phosphates frequently occur when rainwater is added into pool water, and these phosphates feed algae allowing it to thrive. Combat even the toughest and most challenging of algae issues with PHOSfree Extra Strength, which is specially designed for high-level phosphate removal. PHOSfree will starve and kill algae quickly and with minimal effort. It works in the pool and the filter to maximize phosphate reduction, and even in large volumes of water will easily maintain low phosphate levels.

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      • PHOSfree Extra Strength is a fast and effective way to lower phosphate levels and starve pool algae
      • Designed for use in large volumes of water and commercial applications
      • Can be used in all seasons; perfectly suited to fall closings
      • Non-corrosive, non-toxic and biodegradable formula that’s environmentally friendly
      • Enjoy less filter maintenance, vacuuming and cleaning
      • Dosage for standard applications: 4 oz. per 8,000 gallons (higher dosage may be required for higher phosphate levels)
      Rated 5 out of 5 by from Best value ! Very helpful for our annual problem with high phosphate levels. The large extra strength bottle is the most cost efficient for our needs.
      Date published: 2017-06-13
      Rated 5 out of 5 by from Great Stuff I buy it regularly and it works well. In The Swim is always dependable and good price to boot.
      Date published: 2016-10-22
      Rated 5 out of 5 by from Works amazingly I bucked up and spent the extra money for the extra strength, and it finally brought down my phosphate count. Totally worth the money and I have not had to clean algae daily off my pool sides and bottom!!!!
      Date published: 2016-06-30
      Rated 5 out of 5 by from Great product I have been using Phos Free since that installation of our pool, about eight years. Two caps a week and a point of granular chlorine is all I have ever needed along with a floating chlorinator.
      Date published: 2016-06-09
      Rated 5 out of 5 by from effective I have treated my pool with regular strength phosphate remover for several years, with no apparent success. Testing always shows levels above 1000ppb. This year after 2 treatments of 32 oz each, following label directions, the phosphate level is approaching 500ppb. (Pool volume 9700 gallons.)
      Date published: 2015-05-16
      Rated 5 out of 5 by from Great Product I use the Commercial Strength at start-up in the spring and the Pool-Perfect PHOSfree the rest of the season. I have been doing this for the past 5 years and have never had algae or cloudy water.
      Date published: 2015-05-07
      Rated 5 out of 5 by from Solves Pink & Mustard Algae Problem I've been using regular strength PhosFree for about 3 years. I decided to switch to commercial strength and decrease the dose. I am very happy to no longer have pink or mustard algae in my above ground pool!
      Date published: 2015-04-19
      Rated 5 out of 5 by from Algae has met its match I've been using Nature's chemistry with ozone for over 15 years. Only use algaecides for start up, and a low dose if I add some in the fall on closing. Used year to year, it's a no brainer. First time, you may get some cloudiness for a few days. Made it through last summer-- lots of rain and heat-- without an algae bloom. Add once a week.
      Date published: 2014-04-26
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      What does Phos Free Commercial Strength do?
      - This product is designed to eliminate phosphates from your pool water, essentially “starving” algae and solving the most stubborn algae problems.
      Is Phos Free a toxic product?
      - No, Phos Free Commercial Strength is a hypoallergenic, non-corrosive, non-toxic and completely biodegradable algae eliminator.
      What are some advantages to using Phos Free Commercial Strength?
      - Use all season to control algae.
      - Use at pool closing in the fall to control algae during the winter.
      - Works quickly and effectively
      - Less filter maintenance
      - Less vacuuming and cleaning
      - Enhances any sanitizer program
      What is the dosage?
      - 4 oz. per 8,000 gallons (higher dosage for excessive phosphate levels).
      What are the directions?
      - If pool has algae, follow dealer instructions to treat.
      - Follow dealer instructions to balance water chemistry.
      - Clean or backwash filter, if necessary.
      - Refer to Phos Free product back chart for dosage.
      - With filter running, shake bottle well and add required dose directly to skimmer.
      - Run filter 8 hours a day for one week or 48 hours continuously without backwashing or cleaning.
      Is Phos Free Commercial Strength safe to use around children?
      - Yes, this product is safe to use and store around children.
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