How about posting a picture of your favorite koi, and tell use why it's your favorite.
I would have to say it's this koi of mine. For some reason, and I don't know why, I love this koi. For the last few years I told myself and my wife I wanted a chagoi. Chagoi's just seem to have something about them. My chagoi will see my pond for the first time tomorrow. Its been in QT for a few months now, and everyone that I show my new koi to talk about her first. I would have never thought this, with some of the other koi in the tank. She just has something about her that everyone seems to like. I would love it if she grew over 30". Time will tell, but I'm guessing she will.
Tom
