they have orange when they are young and turn completely black when they reach adulthood, trust me there is no such thing as a black percula, unless your talking about Solomon Island/ Onyx Percula's, even then they still have orange
no bs i think mines suppose to be the onyx perc...at least thats what my friend told me....ahhh i have no clue...all i know was....he told me True Black Percula....very rare....haha