The long wait is now over - the lights have now been suspended!
I have to say I'm very happy with the results, definitely hitting the look I was going for with the 'sleek industrial' look. Looks amazing with the 'satin' finish on the stand and the hanging brackets as well as the black wall.
Now I need to figure out how to best hide the electrical chords from the lights, weather i run them up and into the ceiling or back and run them down the wall and hide the bulk of it behind the tank. Once that is done, the tank can be pushed back onto the wall and just some minor plumbing done and she is ready for water!
Been a long slog, but I am almost there. Please excuse the mess.