Model # 05221
Natural Chemistry PHOSfree 2 Liters - Zero Phosphates, Zero Problems
PhosFree is the only patented product on the market that removes phosphates on the filter. Its easy application into the skimmer will not cloud your water.
Features:
Dosage:Per 10,000 gallons (38,000L)
| Phosphate Level (ppb) | Phosfree |
| 300 or less | 16oz (0.5L) |
| 600 | 32oz (1L) |
| 900 | 48oz (1.5L) |
How to Apply:
Tips:
Features & Benefits:
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I've been told that my pool water is high in phosphates. I have used a phosphate remover to lower the levels but they were high again shortly thereafter. Am I doing something wrong?
Reply
There are several reasons why the phosphates can increase. Certain pool chemicals contain phosphates. Fertilizers and pollen can add phosphates into your pool too. You may need to drop down the phosphates as low as you can and use a phosphate remover on a weekly basis for maintenance.
Reply
Will using Phosfree raise my filter pressure?
Reply
Phosfree raises the filter pressure because it puts a coating on the filter media (sand, d.e., or cartridge) so it is able to catch the phosphates. After an 8-10 psi increase in the filter pressure, the filter should be cleaned or backwashed.
Reply
I used a phosphate remover in the beginning of the pool season. Now in mid-season, it seems like my phosphate levels are going up. What can I do?
Reply
Phosphates come from several sources. If you use fertilizer on your lawn or if you use well water to fill the swimming pool, you are more likely to have a recurring phosphate issue. I would recommend using Phosfree on a monthly basis to keep the levels low.
Reply
The Most Recent Reviews
(5 out of 5 stars) Worked as advertised!
Reviewed By: Mack ()
This product has always worked as advertised!
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(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Same magical toch that we get from pool perfect plus keeping phosphate levels low.
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(5 out of 5 stars) Great and low price
Reviewed By: Steven J Farnham I. ()
Great product, its the same one as the local pool store but cheaper!
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(5 out of 5 stars) Does the trick
Reviewed By: Ed T. ()
Pros: Easy to use
Cons: A bit expensive for what it does.
Once I got my phosphates to near-zero with this product, I have far less yellow algae than before.
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(5 out of 5 stars) Phos free works!
Reviewed By: Constance w P. ()
Pros: easy to use
I had to use 4 bottles to get a reading on chlorine.. but all the leaves and junk from winter elevates phos
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