Hydrochloric Acid or Co2 are common ways to lower your pH level. Today’s automatic feeders you don’t have to do a thing, it’s done automatically. Simply keep your acid drum or C02 bottle topped up. If you don’t have a automatic feeder, you’ll need to manually add the correct amount according to the volume of pool and required drop. Add a small amount and re check after circulating water for at least 3 hours is suggested.
