I am new to the world of cichlids and my research has led me to believe that my tank isnt exactly what my fish might want. I really want to convert my gravel substrate to sand. I was just wondering if anyone has suggestion on the easiest way to accomplish this. Plus the current stock list is (2) acei-2", (1) bumble bee-3", (2) electic yellow-3", (1) red zebra-5" and (1) snow white-3". Can i add more fish and if so what would you recomend to add. Thanks
