
The Story
- Controls Calcium Buildup & Metal Staining: Our Natural Chemistry Stain and Scale protects spas from the damaging effects of scale buildup and staining due to excessive calcium, iron, copper and other minerals.
- Helps Reduce Scale Forming: This product does not add phosphates or harsh acids. It helps reduce scale from forming on chlorine generator and UV crystal lens to help them perform at the best rate possible.
- Phosphate and Acid Free Formula: This product 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.
- Compatibility: This product can be used with most sanitizing systems and is compatible with all pool surfaces. Note: Do not use with biguanides.
- Tested and Proven Effective: Natural Chemistry products are known for delivering reliable results and making water care less complex. Natural Chemistry carries an extensive line of pool and spa solutions that match your unique needs.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
- Controls Calcium Buildup & Metal Staining: Our Natural Chemistry Stain and Scale protects spas from the damaging effects of scale buildup and staining due to excessive calcium, iron, copper and other minerals.
- Helps Reduce Scale Forming: This product does not add phosphates or harsh acids. It helps reduce scale from forming on chlorine generator and UV crystal lens to help them perform at the best rate possible.
- Phosphate and Acid Free Formula: This product 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.
- Compatibility: This product can be used with most sanitizing systems and is compatible with all pool surfaces. Note: Do not use with biguanides.
- Tested and Proven Effective: Natural Chemistry products are known for delivering reliable results and making water care less complex. Natural Chemistry carries an extensive line of pool and spa solutions that match your unique needs.












