We started with the goal of creating a cleaner that actually worked for cleaning composites, especially as it relates to common black mold stains. We had previously used common brand name deck cleaners, other cleaners, chlorine bleach and home remedies we found on the internet or that were recommended by composite manufacturers (thank god we did not poison ourselves) with little if any success in an attempt to clean common black mold staining. They did not get the composites clean. We found that most cleaners only made mold staining and other common staining issues worse, especially when repeatedly used, as the mold generally rapidly returned & other stains deeply saturated, exacerbating the problem! After some basic research, we quickly discovered the primary problem was the recommendation & use of sodium hypochlorite, against common mold remediation science & multiple other cleaning chemicals which generally broke down stains, but did not remove them, allowing them to deeply saturate, making them generally more difficult to clean. We were horrified of the dangers of accidently mixing non-compatible cleaning chemicals, in the pours of most composites, after becoming sick cleaning one composite manufacturers composite decking, by following their cleaning chemical recommendations & noticing the corrosion these corrosive cleaning chemicals caused to structural metal decking hardware!