Controls the formation of hard water scale. Controls discoloration of water and spa/hot tub surfaces caused by iron, copper, and manganese. This should be applied whenever the spa is refilled to control the formation of new stains. For continued prevention, a weekly application is recommended.
- BENEFITS: Prevents copper and other metal stain
- USE: Follow included directions for proper application and regular maintenance
- COMPATIBILITY: Designed for use with spas, hot tubs, and jacuzzies
- FEATURES: Disperses soy protein in water to promote soothing spa experience; Active ingredient-etidronic acid 5-10%; Made in the USA