Does anyone here keep the 2 of them together? If so how does it work out. I want another fish in with my oscar, but he hates other oscars. Doesn't seem to mind anything else. I was thinking of either a green terror, a severum, a blue acara, or a JD but I like the terrors the best. Any thoughts? The tank is a 70g. Oh and my oscar is rather aggressive, not at all a passive one.