I'm not doubting that if you take the oxygen from the water that fish will die, I am doubting that there is actually oxygen depletion to that degree to begin with. And if it truly is then there shouldn't be a live fish in a pond ANYWHERE.
My point is that IF itvis due to oxygen depletion then I don't believe it got depleted because of heavy rain and high water. Again ANDY!!!! I don't claim to know WHY fish are dead, I just don't think the biologist do either.
What causes fish to not swim below the thermocline and die from low oxygen ? And why are shad not dying by the dump truck loads?