Well, good news! I have not lost any more fish. Surface temp remains at 92*. The bottom temp was at 82*. Interestly,I've talked with a number of pond owners in my area, and they have been losing fish also. The dying seems to have occured about the same time and also seems to have stopped at the same time.I've heard of everything from a half dozen BG to thousands of fish in a 12 ac. pond. They had 9 wheelbarrows full of everything from minnows to 8-9lb CC. Hopefully this is coming to an end.