Natural Chemistry

Natural Chemistry Pool Magic + Phosfree 1L

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  • Regular price $28.99
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Use Pool Magic + PHOSfree​ at both opening and closing to reduce the time and effort needed to open the pool. Works great with mesh covers!


New pools, openings, & initial phosphate removal:

  1. Follow dealer instructions to fill (if new pool) and balance water chemistry.
  2. Shake well and use the entire bottle for pools up to 25,000 gallons by adding to the skimmer with the circulation system running.

Note:​ Do not backwash/clean the filter for 48 hours after adding this product.

At closing:

  1. Add product to a properly balanced pool (with sanitizer level below 5ppm) at a rate of 1 bottle per 25,000 gallons.
  2. For same-day closing, the product can be added to the pool water evenly around the edges.

Note:​ This product removes 300 ppb of phosphates from 20,000 gallons.

For opening:​ Test phosphate levels weekly and treat as necessary to maintain phosphate levels 100 ppb or lower.

For closing:​ Phosphate levels should be 100 ppb or lower for optimal results.