i just got 2 red bellies, and this is my first time with these fish.... i know they are carnivores, duh, and are agressave, duh, the things i was wondering if anyone can help me with is additional info that is not as generalised. i have other fish- in different tanks of course- there are oscars in one, i have a freshwater shark with some tiger barbs in another, and a fantail goldfish with a molly in the 4th tank...... is care of the RBP's smillar to the oscars or any of the others?