Hey, I was wondering if anyone knew of any downsides to reducing airflow from fan to light. Would there be any problems with using an 8" 720 cfm fan and reducing the airflow to 2-6" sealed light hoods? Or should I just use 6" fan and venting for my 4x8 tent? I'm using 2 - 600w mh/hps lights ... Sent from my iPhone using Grasscity Forum