Went to the pond Sat. to pump more db100, this time cause my leak is at the dam I stretched a long weighted tarp across from the dam about 6ft. out. I was hoping to keep a more concentrated solution by the dam with the tarp barrier. I pumped 2 1/2 gallons of DB and also added 50lbs. of oats to the mix to provide more material to hopefully help seal the leak. This morning the leak had definitely slowed, so I'll see how it progresses in a week, I have 1 gallon of DB left.
