"DO" is short for dissolved oxygen right?
yeah, you're right...im actually doing a study on a local lake with that same issue....but the bubblers arent intented for the fishkill, but rather to combat nutrient pollution.
who cares?
the carp stay on the bottom and thats where the DO levels get lowest first.. thats why the carp and bull heads usually die first... is there any way to tell if there was a winter kill before ice out?? would fish come up to holes??
right on taxidermist. I believe catfish can withstand O2 readings down to about 3mg/L...compared to trout which need somewhere around 9mg/L