Hot Tub Serum Total Maintenance Watercare 16 oz.
Hot Tub Serum Total Maintenance Watercare 16 oz. is a highly concentrated, EPA-registered solution designed for weekly use to prevent sludge and biofilm buildup in hot tubs and spas, helping your sanitizer work more effectively for consistently crystal-clear, soft, and clean water. It is compatible with all major sanitation systems, including chlorine, bromine, salt, ozone, and biguanide.
Key Features and Benefits
- EPA-registered formula proven to remove and prevent biofilm and bacterial buildup deep in hot tub plumbing, pipes, and jets.
- Enhances the performance of chlorine, bromine, salt, ozone, and biguanide-based sanitizers—compatible with all spa care programs.
- Unique cleaning action starts working almost immediately and helps prevent white water mold.
- Weekly use helps maintain water clarity, softness, and freshness while reducing sanitizer demand.
- Improves filter efficiency and helps balance water parameters to within ideal ranges.
- Concentrated formula: Just 1 ounce per 100 gallons weekly offers up to 4–6 months of maintenance from a single 16 oz bottle.
Application & Directions
- Add 1 fl. oz. (30 ml) per 100 gallons of spa water every 7 days, preferably on the same day each week.
- Small amounts of foaming after application are normal; reduce dosage if excessive foaming occurs.
- Always balance water to industry standards before use (Total Alkalinity 80–140 ppm, pH 7.4–7.8, Calcium Hardness 150–350 ppm).
- Use an EPA-approved sanitizer (such as chlorine or bromine) according to your hot tub retailer’s guidance.
- Clean spa filters regularly for best performance.
For initial startup or after refill, use Hot Tub Serum Total Cleanse before beginning weekly Total Maintenance.
Hot Tub Serum Total Maintenance 16 oz. gives spa owners a convenient and effective way to support ongoing water clarity and equipment longevity. Its EPA registration and compatibility with all sanitizer types make it unique among maintenance products, especially for preventing and eliminating biofilm in hot tub plumbing.
For maximum results, combine with regular sanitizer use and filter maintenance as part of a complete water care routine.
