Royal Swimming Pools Hot Tubs, Saunas, Games, and More


Natural Chemistry SCALEfree 2 liter
Additional Images

SCALEfree protects your pool from the damaging effects of scale build-up and staining due to excessive calcium, iron, copper, and other minerals. It works without the use of phosphates or harsh acids. SCALEfree protects generator cells from life shortening damage and performance issues caused by scale build-up. SCALEfree is compatible with all pool surfaces and can be used with most sanitizing systems. Do not use SCALEfree with biguanides. 

  • Phosphate and acid free formula
  • Compatible with all pool surfaces
  • Compatible with most sanitizing systems
  • Prevents calcium and mineral scale build-up
  • Controls metal staining

Tips & Info

  • For water hardness above 500 ppm, double dose SCALEfree
  • Can swim immediately after product is added
  • Color is amber liquid
Natural Chemistry SCALEfree 2 liter
$ 32.99 New Available online


2 Liter bottle 67.6 oz.


Initial dosage 32 oz per 10,000 gallons 
64 oz per 20,000 gallons

Monthly dosage 5 oz. per 10,000 gallons
10 oz. per 20,000 gallons

Be the first to ask a question about this product!


Natural Chemistry SCALEfree 2 liter

Code: natural-chemistry-07511
Usually Ships In 1-2 Business Days