I put a similar thread in the General Forum but I really want cichlids and this is a better place for the thread since I don't want puffers, piranha, etc. Footprint is 72x24. I really want SA/CA cichlids. I have a Senegal Bichir now so they have to be compatible with him. I'd like to have at least 5 fish in the tank also. Would it be okay to house a pair of convicts in the 50 gallon sump?