nice..is that the gulf stream Mj mod...i had one..but did not like it...it made to much noise compared to my tunze
what kind of lighting are you running...it look like just a single mh.....
Looking good dude. Yeah, you'll need another 250 watter. Stagger the photo periods for each a little so you'll have a longer overall photo period but each light will have a shorter period individually. That way, you'll get the light you need but save a bit of electricity.