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Home > Chemicals > Natural Chemistry > Phosphate Removers
Natural Chemistry Pool Magic + PHOSfree 1L
Natural Chemistry Pool Magic + PHOSfree 1L
Part #: 05141

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The Opening & Closing Solution

Pool Magic + PhosFree contains all natural enzymes that break down organics to make opening and closing fast and easy. A quick clean up to start off the season and prevents organic staining and phosphate build-up in the off season.

  • Reduces phosphate levels to near zero
  • Compatible with all sanitizers and pool surfaces
  • Non-toxic and will not harm the environment
  • Preserves pool liners and finishes
  • Ideal for mesh covers


Use one 1L (33.9oz) bottle per 25,000 gallons (95,000L)

How to Apply:

End of Season:

1. 1-2 weeks before closing, shake bottle well and add entire bottle contents for pools up to 25,000 gallons (95,000L)

2. Add to skimmer with filter running

3. After 2 weeks, close pool normally

New Pools, Openings & Initial Phosphate Removal:

1. Shake bottle well and use entire bottle for pools up to 25,000 gallons (95,000L)

2. Add to skimmer with filter running

3. Operate pool normally for 2 weeks, then backwash/clean filter

4. If phosphates are below 100ppb, begin regular weekly maintenance with Pool Perfect+PHOSfree


For in-season maintenance, use Pool Perfect+PHOSfree weekly. Each capful treats 8,000 gallons (30,000L)

One 1L (33.9oz) bottle of Pool Magic+PHOSfree removes 300ppb of phosphates from 25,000 gallons (95,000L)

Features & Benefits:

  • Reduces phosphates
  • Provides fast easy start up
  • Keeps phosphates low off-season
  • Prevents waterline rings