Most effective way to remove phosphates!
Reducing phosphate levels in pools is easy with Natural Chemistry’s patentedPhosfree technology.Phosfree is formulated from lanthanum (rare earth) compounds. When added to the skimmer, a thin coating ofPhosfree forms on the filter media. As pool water flows through the filter, phosphates are reduced to a very low level.
Natural Chemistry Item Code:75220NC | 75320NC
Details
Most effective way to remove phosphates prior to using a weekly maintenance product.
Works in the filter (no clouding of the pool water).
Reduces phosphates down to near zero.
Reduces pool maintenance.
No phosphates – no problem.
Instructions
This product is designed for use in properly balanced pool water.
– Clean or backwash filter.
– Determine appropriate dose. * See recommendationbelow.
– Shake bottle well prior to application. With circulation pump running, add dose to simmer.
– Run filter for 48 hours continuously without backwashing or cleaning.
– After 48 hours of filtering, clean | backwash filter. Retest phosphate levels, and if necessary, repeat steps 1-5.
Note: If DE filter pressure rises to 10psi above start-up pressure, turn pump off for 1 minute and then turn it back on. If pressure remains high, backwash or rinse for 30 seconds.
For DE & Cartridge Filters: Do not add more than 1.5L (48oz) at a time. If more than 1.5L (48oz) is needed to treat, be sure to clean or backwash the filter between treatments.
Important: Algae must be treated prior to testing and lowering phosphates. Chlorine must be under 5ppm before testing phosphates.
Dose per 10,000 gallons (38,000L)
Phosphate Level: 300ppb =0.5L or 16oz | 600ppb =1L or 32oz
Phosfree MSDS Literature








