Beautiful tank Reefkoi, although I personally would never put over priced mystery solutions into my tank! But I'm not critical of you, your tank does look good, there are however associated horror stories. There is no substitute for good husbandry.
Reefaquariumnut
This set up is really going to be awesome. I wish that you lived around here. I could hook you up with some pretty awesome frags. I would highly recommend the pegging technique to mount your corals. This is a technique that I wasn't familar with when I set up my 400 gallon in 2005, but is really easy, stable and hidden. Most know that displaying corals in a tank can be frustrating trying to place each piece in the exact place and displaying the arrangement you want. Furthermore, nothing is more frustrating than a frag falling off the rocks, getting lost in the tank or falling against another coral and dying/bleaching.
This technique really works great while it gives you a lot of flexibility in your display. To summarize;
1) you don’t always have to have perfectly flat surfaces to place a frag on top of
2) you don’t always have to have perfectly shaped gaps between other rocks to wedge the frag into
3) snails, urchins and starfish will no longer bulldoze or otherwise push your frags around and knock them to the sandbed in the far back corner where you can’t possibly reach them with 3’ long tweezers...
4) you can use display space very efficiently by mounting frags on the side or slope of live rock, where it would have been impossible to place a frag before. This gives you more of a natural look for tabling acros and certain montiporas.
5) you can move the frag around to one of many possible places, not just a very few available places where it might fit
6) you can achieve some very eye-catching display positions
7) if you are unlucky enough to have a tank with AEFW or other parasites, you can easily pull them out of the tank, treat them and put them right back where they were, with no trouble
Drill the display live rock.
1) I drilled holes in my live rock with a ¼†masonary drill bit.
2) Holes of this size make it easier to slide a peg into the rock and slide it back out.
3) Make sure you have a bucket of water handy to rinse the rock in after drilling, or else your tank will get cloudy with rock grunge. This is more of an issue with a BB tank, with sand, you'll never know the difference
4) Depending on the size of each rock, I drilled 5, 10, up to 20 holes in the display rock, at basically all different angles, including straight down from the top and into the side. It is obviously easier to do this when the rock is out of the water, or the tank is aquascaped without water.
Drill the rubble rock.
1) I used 3/16†rigid airline tubing for the pegs. A 3’ piece is about $2 at Petco or any other business.
2) You can mount frags on chunks of rubble rock. The peg can be mounted to the bottom or side of the rubble rock and placed in the holes of your live rock. Personally, I don't like this look. I put the rigid airline tubing into the coral base or if I have a frag, I use a small piece of zip cable tie to hold the frag to. I'll put the rigid airline tubing against the frag and oppose them. I snip off the excess plastic, while after one month the coral will encrust over the plastic. THis gives great flexiblity.
Unfortunatly, I was only able to peg about 1/3 of the corals in my tank because I could only get a drill into the top portion of the rock.