help with growbox setup using cfl

Hey all im trying to figure out how to set up my growbox for a successful grow I have a growlab 80 that i recently bought im thinking for getting a 200 watt cfl with decent sized reflector but will that be enough? my box is 2'7" x 2'7" x 5'11" i was thinking of getting 2 125 watt or 105 watt to hang on the the sides and just simple fan for ventilation. will this work for a successful grow i got some seeds ive collected from some sacks of kb any advice suggestions anything will be much appreciated if anyone has growlab 80 in use will you post a pic? thanks to everyone

i built a 4x4 grow box with pvc 1/2 inch tubes and the conecters all you do is by the adapters and make it like a cube then i covered it in plastic and reflector sheets and stuck my 8 tube t5 i use clear blue for veggie and warm tube for buding been doin this bout a year and it only cost me 30 bucks to build the hut but the t5 cost me 200 bucks but like always you will get your money back in the end with intrest with this set up i grow 10 plants at a time workin on my third crop ak48 i love that plant and white widow and shes a bitch see always need a lil extra tlc never will mess with her again