why when i got my clone stem was green now after having it under cfls stem turned purple and leaves a lil droopy last one i had leaves sarted to turn yellow and died its bee rooted for over a week now befor i got it it was growing under an hps could the change to cfls be killing it i just need o keep it alive till it stops raining then is going outside i have 6 23 watt 5500k and 1 23 watt 2700k on i rite now whats wrong