Natural Chemistry Pool Magic Spring and Fall plus PHOSfree, 1 liter bottleNatural Chemistry Pool Magic Spring & Fall + PhosFree, 1 Liter (33.9 oz)$3299
Natural Chemistry Pool Magic Spring and Fall plus PHOSfree, 1 liter bottle

Natural Chemistry Pool Magic Spring & Fall + PhosFree, 1 Liter (33.9 oz)

Ask a questionAPS # NAT-50-918
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$3299

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Quick overview

  • Opening and closing product Built for the two ends of the season, when organic load is at its worst.
  • Enzymes plus phosphate removal Breaks down non living organics and strips phosphates in the same bottle.
  • SMARTZyme technology The enzymes bind to non living organic contaminants and reduce them step by step to carbon dioxide and water.
  • One bottle per 25,000 gallons The full bottle treats pools up to 25,000 gallons (95,000L).
  • Removes 300ppb of phosphates Rated to remove 300ppb of phosphates from 20,000 gallons (75,000L).
  • Guards the off season Helps prevent non living organic staining and phosphate build up while the pool sits closed.
Full description and specifications ↓

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Product details

Pool Magic + PHOSfree is Natural Chemistry's season change product: an enzyme treatment and a phosphate remover in one 1 liter bottle, meant for the two points in the year when a pool carries the heaviest organic load.

What the enzymes do

The formula uses SMARTZyme technology. The enzymes bind to non living organic contaminants and break them into smaller and smaller parts, eventually down to carbon dioxide and water. Because each enzyme keeps working rather than being consumed, a small dose treats a large volume of water. That is what takes the grind out of an opening, and what keeps non living organic staining and phosphate build up from setting in over a closed winter.

How to dose it

For a new pool or an opening, balance and sanitize the water first, then shake the bottle well and add the whole thing to the skimmer with the filter running. Use one bottle for pools up to 25,000 gallons (95,000L) and run the pool normally for two weeks. At the end of that period, backwash or clean the filter and move to weekly maintenance with Pool Perfect + PHOSfree, provided your phosphates have come below 100ppb. For a closing, add the full bottle any time before you close, with the pump and filter running, then close as usual.

The bottle removes 300ppb of phosphates from 20,000 gallons (75,000L). If your fill water is high in phosphates, have it analyzed so the dose is matched to the problem.

Specifications
Brand Natural Chemistry
Manufacturer part number 05141
UPC 717108051413
Type Enzyme and phosphate treatment
Size 1 Liter (33.9 oz)
Chemical type Balancers, Phosphate Remover, Winter Chemicals, Algae - Preventative
Pool type Above Ground, In Ground, Residential, Commercial
Treats Pools up to 25,000 gallons (95,000L) per bottle
Phosphate removal 300ppb from 20,000 gallons (75,000L)
Application Shake well and add to the skimmer with the filter running
Shipping weight 2.45 lb
Ships Parcel

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Customer reviews

Questions and answers

What people ask about this product, answered by our pool techs.

When should I use it?
At the start and end of each season. At opening, add it once the water is balanced and sanitized, then run the pool normally for two weeks. At closing, add it any time before you close.
How much do I add?
Shake well and use the entire bottle for pools up to 25,000 gallons (95,000L), poured into the skimmer with the filter running.
How much phosphate does it remove?
It is rated to remove 300ppb of phosphates from 20,000 gallons (75,000L). If your area has a high phosphate source, have your water analyzed so you know where you are starting from.
What do I use for weekly maintenance?
After the two week opening period, backwash or clean the filter and move to weekly maintenance with Pool Perfect + PHOSfree, but only once your phosphates are below 100ppb.
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