I'm still not able to get my photos to upload. After a week of pumping my pond it is empty. It has an average of 18 inches of muck which is not near as bad as I thought it would be. Hopefully can start digging it out as soon as these storms pass. I am going to pick up some 50lb bags of bentonite at my local farm supply store to put on the dam and around my new drain pipe. Should I do anything else while I have it drained? Possibly lime?