hey guys thanks for the replies, so im going to switch around the exhaust/intake but one more question. Would I be okay with 80 cfm for exhaust and intake or could I go cheaper like 40 cfm or would i need more air circulation. Im just looking for the most cost effective way to go about my grow. Thanks alot
your going the wrong way on CFM requirements, remember that the plant needs lots of fresh air to grow well. I'd say you need about 200cfm for the light cooling and atleast 150 CFM for your grow area, or you run into humidity and mold problems