How to use for startup
Before adding this product. Clean and backwash the filter. Adjust the available chlorine level to 1-4 parts per million. Measure the cyanuric acid level. The ideal range is 20-50 ppm. The chlorine is not as effective if the range is above 100 ppm. Add 1 lb per 10,000 gallons to adjust the CYA level by 10 ppm. Add slowly through the skimmer with the filter running. Leave the filter running and do not backwash for 48 hours.
Check the stabilizer level at least once a mont during each swimming season. Add this product as needed.
Can be used with all chlorine based sanitizing systems including salt systems
Raises Stabilizer (CYA) level