Display tank: Was bought at Petsmart, I had a glass shop drilled two holes for overflow and return.
Sump: 10g glass tank
Heater: 100 or 150W, don't remember. Temp is very stable at 78 deg
Top off water: Use two Tom Aqua Lifter pumps from two containers (for two parts of C-Balance)
Light fixture: Marineland 150W 36" metal halide, T5 actinic, I cut it to half size 18" long