04-01-2021, 06:06 PM
I was working as a volunteer for the Idaho Fish Managers many years ago. I learned that carp die pretty easily from rotenone, as do trout, bass, etc. Crayfish are really tough to remove because they seem to find springs or other incoming water and crowd around it. One of their divers confirmed that. I saw video of it, but that was pre-smart phones.
Mud Cats, AKA Bullhead cats, can survive without much Oxygen so they require a huge dose of rotenone. Many of us have taken cats, especially bullhead cats, home in a bucket, put them in the sink full of water to clean them, and had those cats that have been out of water of an hour or two come back to life.
Mud Cats, AKA Bullhead cats, can survive without much Oxygen so they require a huge dose of rotenone. Many of us have taken cats, especially bullhead cats, home in a bucket, put them in the sink full of water to clean them, and had those cats that have been out of water of an hour or two come back to life.