So I have a new 210 gallon tank, set up cycled and all the fun back braking things. I currently have an Oscar and a spotted Raphael cat in there I have a 40 breeder with a 6/7 inch green terror. Would it be okay to put him in there now? I understand aggressive fish are aggressive but I hear they can go together the Oscar is 4 maybe 5 inches. Is the Oscar still to small to go with him?
