Home » Animal » Snow White Discus Snow White Discus 3 Discus, Freshwater Fish Latin name: (Symphysodon sp.) Care Level Moderate Temperament Peaceful Color(s) White Diet Carnivore Preferred Conditions Moderate Avg. Max Size 8" Minimum Tank Size 55 gallons Family Cichlidae The Snow White Discus is an aggressive fish and requires an advanced level of care. It is territorial during spawning and forms a well-defined nuclear family.