I am using just 1 42watt CFL for growing 1 plant and I experienced the same thing, Very compact plant, nodes very close together, it is on its 7th node already and is only 8" tall from the soil. I started 12/12 yewsterday after 5 weeks of veg time.

I am putting in the screen (chicken wire) for the SCROG today. I was planning on switching to HPS for the flowering but I have decided to stick with the CFL just to see what the results are. I fully expect it would be better to go HPS but I just want to see this time out.

regards,
Max Blast