What I meant was I think the ballast is contained in the fixture. There has to be a ballast, or some kind of starter, for the PC's. You can't just plug a PC into the electrical circuit and expect it to light up, explode maybe but that's not an issue here. I forgot to ask how big your tank is. At 24x20 with 4x55 watt bulbs I know several nano-reef keepers that would drool over this fixture. Ask them what kind of bulbs they are, square pin or straight pin.
Aquascape? I'm a crypt farmer.
It's a fine line between fishing and standing on the shore looking like an idiot.
That IS an aquascape, it's titled "The Vacant Lot".