Protects Against Scale & Metal Staining

Scalefree protects pools from the damaging effects of scale buildup and staining due to excessive calcium, iron, copper and other minerals. It works without the use of phosphates or harsh acids. Scalefree also works to prevent scale from forming on salt generator cells, helping to maintain optimum performance. Scalefree can be used with all sanitizing systems and pool surfaces.

  • Phosphate and acid free formula
  • Compatible with all sanitizing systems and pool surfaces
  • Protects against calcium and mineral scale buildup
  • Controls metal staining
  • Helps protect salt generator cells from life shortening damage caused by scale


Do not exceed recommended dose.

Note: Cationic polymers used in many clarifiers, flocculants and polyquat algaecides should not be dosed to swimming pool water at the same time as metal control products. Cloudy water, precipitation and reduced product effectiveness may result. Wait 24 hours between additions.

Do not use with biguanides.

Directions for use:

This product is designed for use in properly balanced pool water.

Following dosage chart below, add the recommended initial dosage of Scalefree directly to the pool.

Note: If water hardness level in existing pool water is above 400ppm (parts per million), follow recommendations for fresh fill initial dose. Brushing is required. After initial dose, proceed with double the recommended monthly dosage.

Dosage Chart

Initial DoseMaintenance
Pool SizeFresh FillExisting Pool WaterMonthly Dosage
38,000 litres2L1L148mL
75,700 litres4L2L295mL
* If preferred, Scalefree can be added weekly. Take the recommended monthly dosage and divide it by 4.

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Material Safety Data Sheets

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