i'll drop my 2 cents
I got my triton test back and it said i was low on several things and i just picked the 4 I had heard of or had heard mentioned as needed for metabolic function in corals.
I was UTTERLY AMAZED at the difference in the corals health after I added them. Unfortuneatly I can't tell you which was the magic bullet or maybe they all were. Went from very little to no polyp extension on corals that have been in my tank 8+ months to MASSIVE polyp extension. Change happened within 3 days or so. Anemones are also huge now, at least 20% bigger than they used to be and I considered them healthy for sure.
Iodine, molybdenum, manganese, and strontium. My guess is that the strontium and molybdenum were the real winners but it's a total swag based on the fact that I read a review of randy holme's farley's ICP test and he talke about adding those on his own regimen but that he was glad to see testing of them. Actually, he only added strontium on his own but mentioned that molybdenum was required and that he would probably add some of that.
I used the triton elements but once i'm back to sea levels i'll probably go with a cheaper option that has strontium and molybenum.