The Fringe - Coastal Reef Flats

[Whiston]

Here's a full shot of the tank from the living room side.



Now I need to deliberate over my lighting solution.
I have one Vega as it is, but if instead of adding a second unit, I could get by with a single GHL unit instead, then I would consider selling this one to keep it to a single fixture. Although even with a GHL, I was considering adding some lighting on the back side of the tank to keep corals behind the rockwork towards the outsides.
Or I could build my own fixture, but that would require a good amount of work and planning to get it to look sufficient for our main living area.

Opinions anyone?

And anyone who has a GHL want to swing it by and hold it over my tank to compare it? Might help twist these rubber arms of mine.