Hello RIU!! first off thank you 4 all the great info on this site!! so ive been researching on this site 4 ever and decided if i didnt start purchasing pieces to my puzzle i would never get growing. so i guess my question is what would you do in my situation? ok so i bought a new house and want to build a room. the basement has lots of room so that is not an issue. so far i have a 600w lumatek, can filter, vortex 447cfm and lots of the little stuff. what size room should i build? keep in mind i want a lil room to move around and for all the extras like fans a/c ect. so i guess thats good 4 now and ty 4 all ur help!!