Im building a grow cab. I have a 15 1/2 D x 26 W x 45 T dresser. Does anyone know how much cfm i will need to keep my box cool. What lights should i use in there also. i have a half ass set up now in there. i wud post pics but have no idea how to do it correctly. oh and does anyone know where i cud get some pc fans or fans that i cud use to cool my dresser from a store.online purchases are out of question. Thanks for the help ps. Im looking for maximum yeild as i will be providing my girl my grandpa and myself.