May I first suggest you get a few good books on growing marijuana? Indoor Marijuana horticulture ā??the indoor bibleā? by Jorge Cervantes is a good one. Ed Rosenthal has several (but Iā??m not a real big fan of Ed), DJ Shorts book is very good but not for beginners. Ed and Jorge are some of the early writers as well as some others. A good book will go a long way toward saving you confusion from kiddies. Only use it as a reference and the pictures help to figure out what went wrong too.