The discus fish is one of the world’s most sought-after freshwater aquarium species and they are often referred to as the king of aquarium fish. These cichlids have been bred into a multitude of amazing colors and patterns. Some you can find at your local fish store, but others are rare...
They are omnivorous creatures that will thrive on a balanced diet of commercial turtle foods supplemented with vegetables and meaty foods like crickets and minnows. You could keep a young pair in a tank of thirty gallons or so but the minimum tank size for two adults would be about100 gallons...