Where did you get the information about disulfuric acid being present in deep water of a stratified pond???. Disulfuric acid is a stronger acid than sulfuric acid. I have never read where even sulfuric acid is naturally produced in a pond. However, Hydrogen sulfide (H2S) is a common chemical produced during anaerobic conditions in a pond.
Did the pond have bottom aeration? Does the pond receive good wind action that results in wave action lapping the shoreline? You did not mention much about the shape, size, depth arrangement, and surrounding vegetation of the pond. You should also provide a link to your post or thread from last fall so members can see some background or history of your pond.
Last edited by Bill Cody; 03/08/16 12:05 PM.
