i started off about 3 weeks ago with 8 germinated seeds figuring a couple would die and i would get a half male half female ratio. since then two have died and i have 6 left, my babies are all about 3-5 inches tall, and i wanted to clone them to figure out how many were females and which ones to get rid of, is it too soon to do this? is there a minimum height to clone? ive watched so many videos and read so many threads but am still at a loss to this key question. all i want is a quality mother plant or two for some homegrown dank.