First off I know that he humuhumu is not even slightly reef safe. I have him in a FOWLR tank. My issue is that I need some kind of cleanup crew for the rocks and sand. I've tried various types of things. So far he's eaten trochus snails, turbo snails, bumble bee snails, hermits, and a brittle star. Anything that eats algae that this guy won't think is dinner
I feed him 3 times daily per my reading up on him. Thanks in advance.