i wanted to start breeding cichlids and was wondering which species sell the best to stores. and what do i need to sell to pet stores (like a permit or certificate or something). for now since i dont know what to expect, i would like to start with one pair of fish. i would start with red terrors (i have a large 7"-8" female) but i cant find a mate for my fish. pet stores dont seem to have them (uropthalmus). much help and your personal experiences wanted. thx