The ki shusui who did not have to fight off larger fish for their food were fed three times a day during all of 2018 from the time the water was warm enough to feed. They are twice the size they were in May 2018, and also approximately twice the size of their 600 brethren split between the two other ponds that were well populated by other koi. So, one can conclude on this limited sample that these selected fish had a better time of it!
Bottom line:
We have many promising candidates for the next and most important spawn. I'll post some photos as we push on with the Ki Shusui Project in New York.
Thanks for hanging in. Maxine Paetro