Hey, for veg i would go to home depot and get 4 (depending on your budget) 27 watt 5500k. You dont have to but i would reccomend as manny cfls above 5000k as possible for veg, when you flower use 42 watt 2700k from home depot, the ones i am using are 3 42 watt 2700k, 1 27 watt 5500k, 1 32 watt...