At the moment I feed:

Regular green nori
nori sea weed extreme pellets
Spectrum pellets
ocean nutrition prime reef flakes
OCean nutrition formula one and two flakes
rods food herbivore blend
hikari cubed mysis, brine, spirulina brine, blood worms, Rotifers, and krill.
Ocean nutrion jumbo mysis
Frozen 2.0 mysis, Pacifica krill, And there micro plankton.

They get a mixture of some of the above 2-3 times a day........