500 gallon (96" x 36" x36"), bare bottomed, in-wall reef. 1" thick acrylic. Black back and sides. Manufactured circa 1995 by American Acrylic Inc. (since out of business; a comforting feeling). The tank is located in the basement level of my home, in it's own room. There is also a small workroom behind it.
Currently running six (6) Aqualine/Bushe 250W Metal Halides (10K) in Spiderlite reflectors augmented with four (4) five foot 160W VHO actinics. All mounted in a custom hood that weighs a friggin’ ton. Cooling is provided by eight (8) Radio Shack four inch fans.
Lighting cycles controlled by Radio Shack timers.