Here are pics of my eclipse 6, modified to keep SPS corals. I added a 65 W LOA 6500K bulb as well as a 13 W combo PC. The sump has two maxijets (295 and 160 gph) on a wavemaker. The evaporation topoff is controlled by a Kent float valve and pumped in by a little minijet. The hood is cooled by two Nexfan brand computer fans. The tank and sump are separated by 2 3/4" and one 1" bulkheads.