SOMEBODY HELP ME!I have 3 female plants and just one grow up very quickly,all the plants have 4 months and now the biggest plant have their leaves very yellow,so 5 days ago i cut one bud and yesterday, I smoke it but i retired 3 seeds for plant it again.I just don´t understand how the leaves of my plant stay yellow so quickly.I have above my plants 1200Watts,at left 450 watts and at right 800watts,until now everything go on but now the leaves are yellow.Do you think that the 3 seeds that i retired of my bud are good?I need someone to tell me what i have to do ?Thanks guys!