Looks like I was able to post a pic. How ever it is in the photo gallery and it is upside down... Sorry. I went diving last night and was able to verify the diffuser is sitting properly in the bottom. I have cut back to 6 hours of aeration and the water is noticeably cleaner. I am still wondering what is in the water. It is very light and will float on the surface for some time. I have noticed a thin layer on the bottom of the pond that can be stirred up easily. I am guessing it is decaying organic matter but I am not sure how to tell. Probably have to send a sample out for testing. Looking for input/advice. Thanks
