Ok i have 2 true percs and was wondering how long does it take till they start turning black just wondering b/c i was really excited to see them be part black here is a pic of them
It can take a year or so for a Percula to grow into its final colors but it does not look the me like your fish are going to change coloration very much. Just an opinion of course and perhaps they will, it would suprise me if they did though.