How long after using No Dran Acid Wash do I wait to raise the chlorine level?
After using No Dran Acid Wash and the pool's pH and Total Alkalinity are balanced, you can begin to raise your chlorine. We don't recommend you shock, but rather increase your amount of regular sanitation to slowly raise levels back up. This will help prevent any stains from returning. You can find more information in the Directions tab on the product page.