pbean
Well-Known Member
Has anyone ever used bentonite to seal a pond.The pond im working on is only drainage water no spring or water table supplying it.the pond fills up good with run off but drains out fast .It does have 6 to 8 inches of clay in it but all sand and gravel under that.I did not build the pond a custumer that bought the place is trying to get it to hold water.I was told the bentonite would work if i disked it in to the exsisting clay but need some sort of ratio to figure how much i need just curious if any one has experience with this thanks.