So, after having many thoughts, I think I’ll decide against bigger cichlids like Red Devil, Green Terror etc.
I just think that the tank can’t handle their aggression so I’ll stick with species that will grow around 6 or 7 inches. I thought of the Salvini Cichlid, I heard that those are aggressive as a couple, but as a single specimen, they still rule the tank, but they’re not harassing the other fish anymore. Does anyone has experiences with Salvini cichlids and could say if there suitable for a Cichlid community?