Natural Chemistry Spa Metal Free helps protect the surfaces of your spa from metal staining. A highly effective metal chelating agent, Spa MetalFree protects against staining and discolouration from trace metals such as iron and copper. Unlike many other stain and scale products, MetalFree does not raise phosphate levels in spa water.
- Product: Spa MetalFree
- Size: 1L
- Compatible with all spa surfaces
- Neutralizes iron, copper and other trace metals than can affect water clarity
- Will not add phosphates to spa water