I have a lot of experience with bentonite but in a different area than ponds. I look at it like this. Bentonite is a clay and one wants a layer of clay on the bottom of the pond so it will hold water. I would add a layer of clay, not disk because that would dilute the clay, pac the clay down and then I might add some soil on top of the clay to reduce the bentonite mixing in the water and becoming a colloidal or water suspension problem. I am no pond seepage expert but that is how I would do it.

Do not judge me by the politicians in my City, State or Federal Government.


Tracy