Thanks Sylvia. I haven't made any firm decisions, but I was thinking some larger gouramis (platinum, pearl, perhaps opaline) just to add some color. I might be adding some of the smaller species of peaceful eartheaters from south america, but only the ones that stay on the small side. Never having kept larger gouramis together (aside from gold,blue, & platinum) I wasn't sure how the others might react to the moonlights. I think the tank may end up centering itself around gouramis.