Natural Chemistry Spa METALfree

Helps Protect Against Metal Staining

• Neutralizes iron, copper and other trace metals that can affect clarity
• Will not add phosphates to spa water

Spa METALfree is a highly effective metal chelating agent that protects against staining and discoloration from trace metals such as iron and copper. Spa METALfree should be used as part of a well designed spa maintenance program. Spa METALfree does not raise phosphate levels in spa water like many other stain and scale products.
Note: This product can be used with most sanitizing systems and is compatible with all spa surfaces. Do not use with biguanides.