A big pleco is a must get an unusual one if you can.Oscars are great fish lots of fun to keep.Theyll get along with anything they cant swallow when young but at about a year youll find out what they are and arent willing to live with.
Who are all these people recommending Red Devils and Terrors as tank mates for Oscars.
Thats nuts. They are way to aggressive for an Oscar. They would rip it a new one.