Answer by  
                                                                                          1234567 (23)
                                                            
                          
                          
                                                          A large aquarium is needed because they can get pretty large. The water should be at least thirty gallons, and because they are freshwater fish and are very sensitive to disease, a ventilation system is needed. They enjoy eating bloodworms as well as brine shrimp, and one should only feed them twice a day.