I reacently bought 100 6-7" black croppie. Over the last 5 days I have found 6 dead. Earlyer in the spring I stocked Lots of fat heads about 60 small walleys 3" and about 100 1.5" HBG. I have only seen the FH (doing well) and the 6 floaters(not so good). We have had lots of rain and cool weather. I have notice lots of insects. My pond shouldn't have any chemicals of any kind in it. No feild run off dies ect... It is fairly new, built last fall and currently is about 1/3 of an acer and 11ft at its deepest. Should I be concerned with the floaters or this caused by the stress of being transported? Thanks for any responces.