Leif,
You saw my tank - I haven't used any Carbon in over a year or two.
I keep small amounts around in case I have to dose the QT, but thats about it.
I dont know what I am doing wrong or right, but based on the fact that I have ZERO algae growth in the display ( but grow macro in the sump under LEDs ) and great coral growth, I choose not to mess with anything too much.
Having that big skimmer might help though ;-)
Are you ready for some of that Torch-spawn yet, or did you get a piece last time you were here?
Stu