fun with lights
Well, I have no idea what you would need for a 150, but I'm going to make a diy canopy with regular florescents. At this point leaning towards 4 tubes. At 40w per bulb (160 total), I realize that brings me in a little under 2 watts per gallon, but am thinking it should be enough. Still doing research, so nothing is written in stone at this point.
No way am I doing PC or halide, not interested in watching my electric meter spinning out of control. BTW, I picked up the 90 yesterday, it's sitting there empty, driving me nuts.