Ok Guys and Gals, for those of you that don't know, all of my aquariums (including this one) were subject to 3 days without power. This resulted in the loss of most of my invertebrates (corals mainly).
As a result of this, I have had to re-establish this system. Most of the fish are the original occupants and some in the inverts pulled through. However, most of the larger corals have had to be replaced.
Seeing this as an opportunity, I have overhauled my lighting system (now running twin 120W LED units) to enhance coral growth and removed copius numbers of Nassarius snails (that actually benefited from the power-outage) and Turbo snails that had bred up in the system. Many thanks to those on the reefuge that have donated coral frags, they are much appreciated.
Here are some pictures of the tank as it now stands. Note that in this tank, the coraline algae survived. In my other tanks, it perished. However, none of the macro survived in this tank.