Is it true that most DO related fish kills happen after a few cloudy and/or windless days? Would that mean that reaching the critically low DO levels follows a period where a pond doesn't reach it's saturation point for a few days? Would daytime aeration on those cloudy windless days tend to achieve DO saturation that otherwise would not have been met?
I know there are a lot of variables and therefore no consistent rule, but I'm trying to boil it down to this; How likely is a DO related fish kill in a daytime aerated pond vs the same pond with no aeration at all. What does your windmill/solar money actually buy you? Does anyone know of a daytime aeration pond that had a DO related fish kill?
