During flowering I would cut the lights back to only 6-8 hours of light lots of fans, good advanced nutes, and HID lights. CFLs are not so good for flowering because the buds become less dense and airy. My flowers are extremely heavy just as beggining cloves. Keep the CFL as close as possible to create nice dense non airy buds. The last week before you harvest flush 3-1 ratio of water vs soil do not feed, or water after the flush. Starve the plant and the nutes will go right to the buds. Half way through your flowering stage start pinching stems, twisting and lightly damaging the branches. This sends the nutes directly to the bud creating twice as much tricones as usual and density Plus more flowers that will pop out. Good luck ...the last three weeks is the most impressive your buds will be. Remember to flower for at least half or a little more of the plants life this will create an ounce or more extra