Pool & Spa

Water Discoloration

Water discoloration is often caused by metals in pool and spa water. When your pool is termed “green,” people often think it is caused by algae, which is an aquatic plant. If you are shocking your pool and the green just will not go away, you may not be dealing with algae at all. In many cases, the green tint of the water is something quite different and actually caused by metals. Even when water is discolored it can be said to be “stained” by metals. When water has already turned color, metals cannot show up accurately on a metal test. Therefore this problem often goes undetected. Fix that green pool with Natural Chemistry’s Stainfree or STAINfree Extra Strength products and METALfree for pools or Spa Stain & Scale and Spa METALfree for spas.

Spa METALfree

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 pool 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.

STAINfree Extra Strength

STAINfree Extra Strength is 100% ascorbic acid which is an all natural way to eliminate metal staining. STAINfree Extra Strength is compatible with all sanitizing systems and is effective on all surfaces.

Spa Stain & Scale

Spa Stain and Scale protects spas from the damaging effects of scale buildup and staining due to excessive calcium, iron, copper and other minerals. It works without the use of phosphates or harsh acids. Spa Stain and Scale also works to prevent scale from forming on salt generator cells to help maintain optimum performance. Note: This product can be used with most sanitizing systems and is compatible with all spa surfaces. Do not use with biguanides.

Stainfree

Stainfree is 100% citric acid which is an all natural way to eliminate metal staining. Stainfree is compatible with all sanitizing systems and is effective on all surfaces.

METALfree

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. 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 spa surfaces. Do not use with biguanides.

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