Basically exactly what I said above, it is simple and will make overall maintenance of the tank simple.
4"-6" of a fine grain sand like Southdown playsand, or Caribsea Aragamax.
About 30 pounds of live rock
Quality protein skimmer, i.e. an Aqua C Remora that hangs on the back of the tank will be more than sufficient. Stay away from crap like SeaClones.
Maybe I should have done a better job at explaining why instead of scolding.
You are setting up a habitat for your animals, dead coral skeletons are not a proper habitat, it is a stark sterile and unnatural environment. Yes many, including myself, have had tanks setup this way, but there are reasons why we no longer advocate it. Workload, long term fish health being the two most important issues.
Now I say wet/dry's are obsolete because if you use live rock to provide a natural environment, you have the added bonus of it being your biological filter. As long as it is relatively porous rock you do not need to pack the aquarium full of rock to have enough biofiltration. I have found that Fiji rock on average provides more than enough biofiltration at levels of about 0.5-1 pound per gallon. If you do manage to overload the rock I'd argue your tank is incredibly overstocked. I'm NOT saying that wet/dry's don't work, they do, but I am saying that they are a waste of your money. If liverock will handle all your bio-filtration needs and provide a natural habitat for your animals, why in God's name would you want to throw money at a filtration system that is redundant and unnecessary? Why not instead purchase a higher quality skimmer for instance?
I do think wet/dry's still have valid uses, for instance someone setting up a cold water system would want one because the rock (local New England granite) isn't really porous enough to handle a reasonable bioload. Certain cephalopods like cuttlefish excrete huge amounts of ammonia thus a tank for them would likely need some help in the bio arena, and a kriesel tank for jellyfish is not going to use LR as there is nothing but the fish in it.
I'm not saying one can't have a modicum of success with the wet/dry coral skeleton setup, I'm saying that it is too much work, unhealthy for the animals and a colossal waste of your money.