Hi,
If yer plant has a soil problem, ya gotta fix that first. About the lamps, well, No offense to you, but about CFLS, they are sucky. They make a lot of heat on your plant at the tube, and they dn't have enough lumens to make your plant grow at optimum levels. Some people have CFLS, but you have to balance many factors to get those crappy CFL lamps to make your plant thrive. I use LED 3 watters. LED or HID lights are the way to go, if you want to bring a smile to your face every day when you come home from work to see your little marijuana puppies growing happily in your grow tent, under some HID or LEDs, NOT FLUOROS... IMO
Sorry to anyone that loves CFLS. I used 'em before, but LEDs definately penetrate more. Get 3 watt or 5 watt, they will penetrate a 36 inch canapy