I feed the S$it out of my tank. Frozen, reef chilli, reef roids, coral frenzy, Zoo plan, phytoplan, any thing i can get my hands on. and BTW i just pour it in. No feed mode on powerheads, etc.... I vary it up. One day this combo, the next another.
We truly dont know what our tanks inhabitants need on a given basis since we have a number of different species in our tanks at any given time, so i choose to vary it up a bit.
However this mean a good export option needs to be in place, ie good protein skimmer, WC, etc....