Fungi grow where light falls and tiny penetration resistance prevails. Because light also falls on the perimeters of the cake, fungi can grow there too. This is certainly tricky to stop. We are likely to discourage darkening the perimeters on the grow box, as it's additional unfavorable results than beneficial https://holdenwbjqw.daneblogger.com/26251232/a-simple-key-for-golden-teacher-grow-kit-usa-unveiled