Im thinking getting zonatum or bifa. Say good water and food and all that good stuff. What size can one get to in a 60g? I would like 100g-120g for each fish, but I want to know what's the longest I can drag in a 60g. It's a lot of money buying tanks for an unemployed person ya kno? I don't want to spend money on fishes either but Im lookin at ones with some time grown already. Cant get those anytime I want ya see?