CHM-BEC-FAC is a highly concentrated microbial dry powder for use in limited oxygen environments .
CHM-BEC-FAC contains a bacillus blend of highly concentrated flocculate micro-organisms that are microaerophiles by nature. This blend of bacillus microbes works well when the dissolved oxygen drops below 2 ppm (2 mg/l) in an anaerobic condition as well as in aerobic condition.