hmmm both 400w in the flower room , 250 in the veg room ... use the cfl's as sidelights in the bloom room but a lot depends on your room size , fans etc
I have just started trying crap together a room. I'm going to through up some walls in my basement. It's going to be 8x7 total I can split that into 2 rooms. What cha tink?
I will have more than enough ventalation.