thanks mal420xl! estaban I was the same way I just came upon a few extra $ and decided to put it to good use, got some supplies and got it finished in a couple days... So anyways about the ventilation, what do you guys think about the set up? do you think this will be a sufficient amount of fresh air circulation? keep in mind I'll be putting additional circulation fans inside both compartments to keep the air moving around/ fake the wind ect..:rastasmoke: