What is the best way to wash reusable cloth diapers for a 4-month-old baby girl to prevent rashes?

A. A mild antiseptic liquid along with the regular baby wash like Babyhug detergent you can use which is soft and mild for the clothes clean it properly make sure that you’re hanging dry into the sun and then you can iron it before you use it if it is practically possible because it really helps a lot in killing the bacteria cleaning it properly and then the chances of rashes are less