St. Cyr Spa Stain & Scale Metal Control
St. Cyr Spa Stain & Scale Metal Control is a specialized metal sequestering treatment that protects your hot tub from discoloration and staining caused by metals like copper and iron commonly found in tap water. It also helps prevent scale buildup which can damage spa equipment and surfaces.
Key Features and Benefits
- Sequesters metals such as iron and copper to prevent water discoloration and waterline staining
- Prevents calcium and mineral scale buildup that can clog filters and damage plumbing
- Compatible with most sanitizer types, including chlorine and bromine
- Phosphate and acid-free, safe for all spa surfaces
- Helps maintain clear, aesthetically pleasing water and prolong spa equipment life
Usage and Directions
- Add Spa Stain & Scale Metal Control each time you fill your spa or add a substantial amount of fresh tap water
- Dosage: Typically 8 oz per 200 gallons for initial treatment on fresh fill, then 1 oz per 200 gallons weekly for maintenance
- After dosing, run the spa for 24 hours without adding chlorine or other sanitizers
- Rinse spa filter thoroughly after the 24-hour period before adding chlorine or bromine sanitizers for ongoing maintenance
- Avoid simultaneous use with certain clarifiers or flocculants containing cationic polymers
Regular use of this product protects spa water and equipment by preventing stains and scale before they develop, ensuring a cleaner, more enjoyable hot tub experience.
