Moorish Idol - Take 2

[Aquattro]

As many know, due to unforeseen circumstances, I had to essentially abandon my tank for nearly a month. In that month, my very healthy and long kept MI was lost.
I've obtained another, in great shape, apparently net caught, and within 24 hours has been caught nibbling PE mysis.

Looking for any other tips and tricks people have had luck with in getting these guys eating well.
I have someone scouring the beach for sponge, I have some in my sump, will be picking up some clams from the seafood dept today. Nori is loaded in clip.

Anything I haven't thought about?

And just to be clear, this is a "how to feed a finicky fish" thread, not an invite to discuss morality in fish keeping TIA for keeping it on track.