ALRIGHT! Me n' a friend set this up and got it running last night... It looks sexy, BUT we ran into one problem... and that problem is involving the fans, these fans are ran off of 9V batteries. We had them running 24/7 but i noticed that those 9v's die pretty quickly... And not having a constant airflow can really fuck with your plants...

So i was hoping that somebody could suggest something... an external source of power, ect.