I've posted multiple times in health and amateur breeders about the nightmare I'm having with my young koi, I would REALLY appreciate some experienced opinions. Essentially, for many months my perfectly healthy looking offspring have one by one flipped upside down and floated or sank to the bottom and lay over.
I have volumes of details in the two other forums on water quality, maintenance, feeding, symptoms, and the dozens of things and meds I've tried to help those afflicted and stop this. If anyone here has ever seen this symptom, please, please reply.
Thanks so much!