Could you have a mold problem?
mmjman Reviewed by mmjman on . Please help me get a green thumb! H=Answer if you grow hydro or aero HYDRO/DWC C=Answer if you grow coco NO S=Answer if you grow traditional soil NO L=Answer if you grow soilless other than coco (Promix, Hyponex, SunshineMix) NO R=Answer if you grow in RockWool YES Rating: 5