To those who have commented on their leaky ponds and techniques of repair. I ask, how are your ponds doing so far this year? My parents acre pond is the fullest its ever been only 20" from being full (pic above from last spring). We applied the rest of the DB-100 we had. We expect with the rainy months ahead we should make it to full pool. This is only the second spring the pond has seen with all runnoff directed to it so we are catching everything we can. The question is will it hold?