Still very small maybe 4" Brown put when netted I noticed a slight greenish tint. Out of all the koi in the pond I noticed this one is very chill, always the first to come up and eat but not super fast and aggressively, and in the holding tank the other fish would scramble and pile up to try and hide this one would always swim to the other side and hang by himself to escape the nervousness of the others. Chagoi possibly? or just a brown pond mutt with a chill personality