“So far I have contamination in all bins except 2. I'm not blaming it on the substrate bc I've had contamination in every project I've started. Total of aroung 12! Very frustrated and that why I ordered it from you guys. My jars are fully colonized and smell great but when fruiting they colonize casing layer then just don't pin to fruit. Block stays fully colonized for up to a month with no pind. Wish I knew what I'm doing wrong!”