For my birthday my fiance gave me an aquarium and then a month later gave me fish. Well we (he) kind of got ahead of ourselves because he only gave me a 60 gallon tank but we now have too many large fish. We are looking to buy a much larger aquarium now but wanted to know how big should I go? Right now all of my fish are around 4 inches except the convict who is 2 inches. I have 2 green terrors (mated pair) 2 jack dempseys (pair) an oscar, a convict and a pleco. They're all vibrant healthy fish with very little aggression other than when my terrors bred. The female is now in a separate tank. I may keep the terrors in the 60 gallon alone after i get the larger tank but I haven't decided yet how I want to stock which tank just yet. Any suggestions on stocking and what size large tank I should get?