Just talked with Doug and Pond Doctors and he is going to send me some DB to help on maybe sealing my pond. He is suggesting adding Bentonite to his material as it is applied.
My pond is about 120' x 120' and 9' deep at its deepest point when full and when full loses 3 vertical inches a day and that slows to 1/2 to 1" a day when not quite half way down.
Here is a photo of me helping mother nature top it off with my trash pump in early May.
