@Veladynee parrotfish! I did a little Wikipedia browsing after I thought of this as an answer and, with their sex changes and vital role in coral health, they’re even cooler than I thought.
@Veladynee I’d gone all this time thinking they ate coral but that turns out to be only a few (maybe 1) species!
@Leucrotta ooo. I didn't know that about them. I need to look into them! Neat. ^^
Speaking of fish, I need to make a trip to an aquarium again! They are fun