We have 4 large Koi and many small Koi and Goldfish. Recently, the four large ones started wrestling and stirring up the mud bottom of our pond. We're wondering if they are spawning. This is the first year we've had big ones. Every year our smaller one have babies but we have never seen action from them like this. Feel free to leave comments as to your thoughts on what they are doing. This was filmed in mid-June in Central Wisconsin
