An orientation to sick Koi and pond fish crises for 2018. An overview of what you can do to start reigning in fish losses.
Help For Sick Fish Koi & Pond Fish Disease Season 2018 Intro
"My Fish Is Sick, What Should I Do?" is the cry of the season, and it's all going back to water quality. I got off the phone with a person who assured me the situation with his pond was bacterial and not water quality. I said "To help you ANY more, I will require n actual number for the pH Ammonia and Nitrite. And an actual number for temperature, not "They're all good"
He emailed back: "My pH has crashed. You were right. It's 6.2" And so the bacterial lesions he was seeing were actually the least of his worries and probably caused by the deteriorated water. So there's that.