this one is a young male. the fin color only indicates what saum it is. white = silver orange = gold. if you are looking to find a female look for a lot of blue on the lower jaw and an absence of color in the fins. females will have little or no marbling in them. especailly in the anal fin and the front part of the dorsal. also they many times have a yellowish hue the the tail and back part of the dirsal.
great set up