For fish I have one ocellaris clown, two bengaii cardinals, coral beauty angel, fairy wrasse, and a small green mandarin along with CUC.Great tank. What livestock do you have? And does your alkinity drop fast? From what might I ask?
For corals I have: several zoas, two hammers, frogspawn, pulsing xenia, green star polyps, green button polyps, toadstool, Duncan, large leather, several acans, and a goniopora.
My alkalinity doesn't drop too fast. The last time I had to add buffer to the tank was a couple of weeks ago. I just tested again tonight and it was at 9.