agreed, tho im on my first grow and hav only read, not experienced.. about how better the smoke is with the right spectrum. it isnt a bad idea to flower it for the first couple weeks with the 6400k CFLs, it will help with the stretch, but for bud, def. agree with the red spectrum.. (i have infact flowered 2 plants, but they were just autogrower's and harvested them in the middle of my first grow which is still going, i flowered those with a 1000watt HPS tho, so def. on the other end of things then here.)you should really switch to 2700K lights. they are cheap you can get a few from walmart. packs of 2 for like $6 or less.