Absolutely different species of acaras and other South American cichlids can cross breed.
The OP's fish looks like some kind of Andinoacara pulcher-type ("Blue Acara"). Exactly which one, who knows...
Definitely not A. rivulatus or another of the "Green Terrors".
Matt
The OP's fish looks like some kind of Andinoacara pulcher-type ("Blue Acara"). Exactly which one, who knows...
Definitely not A. rivulatus or another of the "Green Terrors".
Matt
South American cichlids can't croos breed