Hello, I have recently purchased a 150 gallon tank(48x24x30) off of craigslist for $100 and resealed it. I bought the tank as an upgrade from a 45 that is currently housing a baby Jaguar, Convict, and Jack Dempsey. They are 1.5-2 inches long at this time. What other fish can I put with them? Anything from sharks to cats to loaches to other cichlids is okay. I just want to know what my options are.... Thanks in advance.