@Budbrother turned me onto PNSB back when I was trying to keep my system clean for a reasonable cost. That black sludge that can form in lines were a concern…
Pointed me to Purple Non-Sulfur Bacteria
@Budbrother turned me onto PNSB back when I was trying to keep my system clean for a reasonable cost. That black sludge that can form in lines were a concern…
Pointed me to Purple Non-Sulfur Bacteria