Whats the smallest oscar species? Is it crassipinnis? I remember seeing on a Rapps list before an oscar described as smallest oscar sp.
I'm new to oscars, but from what I've read that sounds about right.
I read something about a theory that Orbicularis was a type of Crassipinis, but Rapps grew a breeder out to 16" which may or may not have shot that theory full of holes; depending on who is doing the writing.