For lighter bather loads: use 1 lb. per 10,000 gallons of water every two weeks.
For heavier bather loads: use 1 lb. per 10,000 gallons of water every week.
DIRECTIONS FOR USE:
This product is not a sanitizer or an algaecide. For routine disinfection, use an EPA registered product according to label directions.
Important: Always apply chemicals separately. Never combine them.