Hey! Finally made an account on here and am supper excited. I need help with 55 gal. I want some pictus cats 4-5 because I heard they like schooling at least two Dino bichir (Senegal) and I want a semi aggressive center price can I do cichlids ? I have plenty of hiding spots and two inches of sand all around I have two 75 gal hang on back filter and have plenty of bubble supply.