I appreciate all the reply s, and I will keep you guys informed on what the biologist comes up with. I never thought about taking pictures, when I saw my pond this morning I was confused as to what had happened and I knew I had to get it cleaned up as soon as possible, pictures never entered my mind. Thinking back around a week ago I remember that a dark blackish color was merging though the water, similar to how aquashad spreads, when it is first added. I dont know what it was and still don't, maybe that had something to do with the fish kill. Will bring this up to the biologist tomorrow. Thanks again for all the reply.
