The weather had been in the mid 80's until Friday. Got down to 44 last night and a high of 65 today. Pond is about 1 1/2 acres and has some 15 foot water in it.
The fish are not on top any more so hopefully that's a good sign. I'm running a garden hose in the pond now and got a aerator that runs on the tractor pto.
I dipped up about 10 very large brim and put them in the livewell and put a bubbler in and all but one came back to life.
There was a crop duster about a mile away this morning and I smelled the chemical he was spraying. That could of caused it maybe.
Thanks for the replies.