Bicolor Angelfish Video Stock Footage

They live in harems, meaning several female share one male for mating. Most harems of this species consist of an average of 7 females, ranked in order of size, who mate with one male. The male is the dominant individual of the group, with each female decreasingly ranked based upon decreasing size. They are protogynous hermaphrodites, meaning if the male is removed or dies, the highest ranking female will undergo a sex change. This sex change lasts 18–20 days total. Learn more about Bicolor Angelfish