Come in a variety of colour morphs from a brassy, almost metallic colour to a dull brown. 어떤 물고기는 대담하게 표시가 있는 반면, 어떤 물고기는 옅은 얼룩무늬 외에는 거의 표시가 없습니다. A golden variety is available, which is hypomelanistic, with dark eyes, plus very occasionally true albinos are seen.