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.
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