Any body in Tucson or Sierra Vista using one? It seems to be the perfect footprint for my Sump and should be great for the 125 total gal. SPS load. Am using Euro-Reef now on the 54, its ok for the normal load, but didn't keep up with an accident a few months back. I am trying to set this tank up with the best tech. to date, without getting into some of the name brand hype. One thing I will stay with is a lower flow sump (5X) and higher flow (Tunze 6000) powerheads. I have some Tunze 2002's for now, but plan on adding/changing to 6000 Streams later. I started in this hobby with the old "Marble Tanks" (wrought iron frame painted black and white to resemble marble). We had to paint them with a rubber/tar paint for saltwater. Our first air pumps were piston, vibrators were'nt invented till much later. Now we have computers everywhere, light, flow control, pH control and on and on. Keeps you broke, but fun.