Hi all,
I started the process of building my LED lights. I have a 72 Gal Bowfront. The first thing I have done is thought long and hard about about how to get light evenly across the whole tank, so I machined my heatsinks myself within 3 inches of all the sides. Also, I left 2 fins thicker so I could drill and tap to mount a fan up off in the center. Next I have to decide on the LED choice XPG and XRE or all XRE. Also, thought that having the lights on a Roller system inside the canpoy to push them back when I need to get to the inside front part of the tank.