Yes, I believe they are all dead. No sign of them for a couple of weeks now. I have some 22 foot depth also and should have tried to measure the water temperature at that depth, but I didn't. I don't think any survived.
I'm planning to have Todd shock/survey my pond this spring before re-stocking to get a baseline on where I'm at. He will bring my Tilapia with him when he comes out to do the survey. I'm looking forward to that and hoping I still have some fish left after the water turkey invasion.
