Ahh, yes I have seen friends do it this way indeed. Thanks for the info. I am off to home depot to get some stuff so I can set up the ventilation for the lights today, then I can close the room. Of course, shortly after that ventilation for the room has to be done so the fresh air is always coming in. I can leave the door of the room open slightly during the day, but at night it needs to get closed. I have no carbon filter yet, but that will be soon, and then I can hook the carbon filter up, and begin to get fresh air in my room all the time. Will get a moisture meter as well. Thanks again! Will keep you guys updated.
P.S These clones are growing at a crazy rate! Seems like everyday they have formed new leaves - I just can't believe how fast the process is. It must be amazing to see it with DWC, an even faster method. Will update with pictures later on... thanks gang!