Your lights could be too far away. My first few grows i used cfl's and was getting pretty nice decently dense nugs. I always had the lights within an inch or 2 from the plants.
im wondering how i got so lucky and didnt get any hermies or males? i stressed the hell out of my feminized seeds and had very high temps and never did anything with ph.
Ill be using Sannies for my future orders. Ordered some last tuesday and they go here on monday. Good prices, good genetics, and you can pick from a list of freebies.
I had temps in the high 80s and even in the 90's with lights on and usually lower 80s with lights off a few grows ago. The buds were really airy and didnt turn out too great.