I'm leaning more towards Zonatus or Coatzacoalcos, but I still think there's possibility of Vieja Fenestratus. Should become clearer as he/she gets bigger.
In my opinion temperament is very similar with these Vieja/Paratheraps. They're large growing, boisterous and very hardy fish that can be as aggressive/territorial as any other CA cichlid, especially during breeding.What is the temperament of Fenestratus and Coatzacoalcus? Sounds like Zonatus is on the aggressive side for Vieja/Paratheraps.


