As always, feed the fish what they can consume in 5 minutes. I personally find a couple of smaller feedings during the day is better than one larger one.
As for the corals, I feed frozen cyclopeeze, phytoplankton, marine plankton, even frozen daphnia and rotifers. The last two are too large for the small polyped corals, but the larger polyps (dendro's, sun coral, even brains) do eat it.
swimmer