so i built a 4x4x7 closet n split it to 2x4x7. What would be the amount of lighting to use.. for veging i was thinkin about using 4 t5 tubes, or some CFLS, if i use cfls i was gonna use about 8. (cfls to keep bill down ). for flowering i plan on using a 250-400 HPS :eyesmoke: Far as venting...