Holy schnikes. I've had a 5.5 gallon running at work for over two years now, but it doesn't have any kind of gems like those... I'm keeping zoas, capnella, xenia, mushrooms, Elkhorn Monti, etc. under 40W of screw in PC 50/50's. I basically do a water change weekly (in theory), sometimes from my main display and sometimes from new salt water. I run a small HOB with standard run of the mill filterfloss and carbon (10/20, I think) and a small powerhead pointed at the glass in the back for flow. I've got a gramma and a pseudo chromis. Wow...