My jade plant specifically keeps getting mold/fungus on the top soil. Its right by a sunny window, itâs in a 6â pot, i havenât watered it in like 2 weeks since I got it and repotted it from its 4â nursery pot. I tried cinnamon- do I need to repot again with a chunkier/better draining soil mix, a fan for airflow, or just treat the mold? Thanks!!