Hey all, Setting up a new growing area in my basement and have a few questions about ventilation and the set up in general. For starters I am planning on running (3) 4x8 tents with (2) 600w hps' in each. The first question is does this make sense or should i buy a bigger tent(ex 8x8, 10x10 etc.)? Now in regards to venting the only experience I have is a 4x4 tent with one 600w hps where I had passive airflow flaps on tent open and inside the tent had carbon filter>vortex fan>light>outside. Will this same setup work in a bigger tent by just using a bigger fan? Or should I have active intake and then separate exhaust through lights? Or should I set up a lung room or seal the room? Thanks for any suggestions. Appreciate the help.