💙 The metallic blue Jack Dempsey (Rocio octofasciata) is a striking freshwater cichlid known for its vibrant coloration. They can grow to about 8-10 inches in size. In the wild, they are found in freshwater lakes and rivers in Central America, particularly in countries like Mexico and Honduras. They prefer warm, slightly acidic waters with plenty of hiding spots. Jack Dempseys are known for being territorial and can display aggressive behavior, especially during breeding. It's essential to prov