Controls Calcium Buildup and Metal Staining in your hot tub with Stain and Scale.

Stain and Scale Control 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.

• Reduces calcium and mineral scale buildup
• Controls metal staining
• Phosphate and acid free formula
• Compatible with all spa surfaces and most sanitizing systems

Usage:

• Initial Treatment of Fresh Fill: Add 8oz per 200 gal. directly to spa water.
• Weekly Maintenance: Add 1 oz per 200 gal. directly to spa water. Note: If water hardness level is above 400ppm, double the weekly maintenance dosage.

Warranty Coverage: Natural Chemistry Chemicals come with a 30 Day Limited Manufacturers Warranty.