You could get a 4x8 tent with 2 600s or 1000s, A 6 inch inline fan with carbon filter. Now the type of system depends on you really, dirt, hydro, ect..
Im kinda confused on how much room space of area i need for these lights and everything incudling venting fan carbon filter water barrel ect c02 system ect?
CO2 is more common with seald rooms because their isn't any fresh air coming in. If you do want to use CO2 you must trun off the air extractor while it's being pumped in the room, otherwise it's just going to get sucked out and not used.
