shallow tank

First I have to say, the tank isn't up and running yet. I thought it was ready to turn on the pump yesterday, but I had a partition at the end of the refugium fail. (Upon taking it apart, it was clear that it wasn't built very well.) I have pics of the whole set-up, but for now I'll just post...

Greets all, I'm trying to research and order the last two pieces I need for the 180g tank I just bought. The most important is a 2nd light fixture. Okay, this is a square 48" tank with the overflow in the center, so basically a big rectangle. I got one fixture with the tank, a 6-bulb t5...

After browsing these forums for a good 2 months and seeing all the useful archives and guides I decided it was time to join. A few good days worth of searching and I wasn't able to find exactly what I was looking for regarding tank specs, so here goes: Up until now I've done FW only so this...