03-17-2024, 02:15 AM
(This post was last modified: 03-17-2024, 02:22 AM by obifishkenobi.)
(03-16-2024, 05:26 PM)smokepoles Wrote: I know that this was an atypical ice season for what is often an unpredictable water anyway, but are there any general impressions of how the fish weathered the algae treatment this past summer given the gloom and doom predictions?
Sorry to say it wasn’t a prediction, there was a massive fish kill that took out the vast majority of the catchable size fish, I visited with the biologist at the Mantua hatchery and the department of environmental quality this last fall shortly after the treatment. They confirmed that the dissolved oxygen got as low as 1.5 parts per million. Trout start to die at less than 5 PMM and warm water species like Bass, Bluegill and Catfish die at less than 3 PPM. The trout are the easiest to replace just stock a bunch of catchable slimers. The other species will rebound eventually from the ones that survived by putting there nose in the springs and hanging out at the inlet, but it will take a couple years to recover, There may even be some trophy fish produced as the ones that survived will have less competition.