DO 4.32 PH 8.24 sample taken at 7:30AM, I went ahead and put the 2 catfish back in last night not knowing what the DO was, they were on the bank this morning almost dead, I caught one with a dip net and put him back in the water trough, the other one slowly swam off. It has been hot and no wind to turn my windmill, I have a water hose running into the pond now. I used the trash pump to pull water from the pond and pump it back into it hoping to bring the DO back up, but it is not staying up. I think that I have had alot of minnow hatchings, can this be part of the problem with the DO. I have never had this problem in the past, I stocked minnows into the pond about a month ago. Still no other fish have died, no minnows, no bluegill, sunfish, just the catfish, how can other fish live in water that the DO is low in.
Last edited by fishforfun; 06/26/12 09:23 AM.