A few weeks ago I asked about using salt to fix a leaking pond. Thanks for all the replies to that idea. Here's another idea. A local told me that if you graze cattle (or pigs) around a pond, the calcium in their urine and the fiber in the manure frequently can plug leaks. Anybody have experience with this idea? If there is merit in this idea, does anyone know how many head of cattle and for how long you would need to do this. My pond when full is about 3/4 acre and 20' deep.
TIA
Rick
