By Raghu.kuttan - Own work, Public Domain, https://commons.wikimedia.org/w/index.php?curid=5244181
It used to be known as Etroplus maculatus but has been moved to its own genus.
Very hard to sex. There's a lot of conflicting information.
It should be kept in groups of 6 or more as it is...
Unlike the other two chromide species, it is only freshwater, not found in brackish.
It's gregarious, so should be kept in groups of 6 or more.