Good to know. (even though chances are that I'll never get an arrow). Angels can be tricky fish. You never know how they'll react. A breeding pair can terrorize a 120 tank a push everybody to one little corner. Or they can put a much larger fish in their place...…….below the angels. However I have two males in a 36 bowfront and they are the most passive fish in the world (although I may move one of them). It depend on the fish.Definetly not recommended but rule of thumb when keeping aro's, anything that can fit in its mouth is game so just keep it with fish too big for its mouth and keep the aro well fed and there are no issues. But granted as they get huge, many tankmates will only be temporary
