Hi
Just watched it, and looked great. But the last item struck

me since I too have a female koi that has her back bend in a serious way. Two or three years ago, x-ray were taken and an ultrasound was made. The verdict was that it had a scoliose due to the reproducive organ being very developed on one side, and hardly on the other. According to the vet, it should go away when the other side developed as well. Which still hasn't happenend I guessed, because it's still crooked. But now I'm wondering if it could have been lightning as well, since it was bend from one day to the next. Could it be that only one koi in a pond is affected by lightning?
Rgds
Regenmeneer