- Phosphate free
- Powerful formula chelates iron, copper, and other trace minerals
- Helps protect against surface staining and water discoloration caused by metals in pool water
- Protects against calcium and mineral scale buildup
Metalfree is a highly effective metal chelating agent that protects against staining and discoloration from trace metals such as iron and copper. Metalfree should be used as part of a well designed pool maintenance program. Metalfree does not raise phosphate levels in pool water like many other stain and scale products.
Note: This product can be used with most sanitizing systems and is compatible with all pool surfaces. Do not use with biguanides.