Stain & Scale Prevention

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
• For water hardness above 500 ppm, double dose SCALEfree
• Can swim immediately after product is added
• Color is amber liquid

Directions for use:

SCALEfree

Following dosage chart below, add the recommended "Initial Dosage" of SCALEfree directly to the pool. 

If water hardness level is above 500ppm (parts per million), double the recommended dose

Brushing is required

Dosage Chart

Pool Size                                        Initial Dosage                    Monthly Dosage 

10,000 gallons (38,000L)                32oz (946ml)                      5oz (148ml)

20,000 gallons (75,700L)                64oz (2L)                            10oz (296ml)

Monthly Maintenance

After initial treatment, add SCALEfree monthly according to recommended dosage chart to maintain scale and stain protection throughout the season.

Note: For new, remodeled or refinished pools, add SCALEfree following initial dosage instructions. Add product to pool water during filling to prevent plaster dust formation, scaling and metal staining.

Warranty Coverage: Natural Chemistry Chemicals come with a 30 Day Limited Manufacturers Warranty.

Start a Warranty Claim:To begin a claim please email customerservice@poolsuppliescanada.ca with a photo showing the defect(s)/issue with your Natural Chemistry Chemical and include a brief explanation of what occurred.