Moorish Idol feed. Sponge??

[AHHope]

we curently have 2 idols at my lfs. One has been in a display for almost 6 months eating everything we can throw at it. The other much larger one is for sale and is eating very well, not to mention the other one we last month is doing very well in its new home. I find that if you spend the proper time with any fish you would be amazed by what you can do.

[Madreefer]

Everone has their opinions on this fish and I'll keep mine to myself. But whats the answer to the question that was posted? I would like to know that answer myself as well.