Pond is 1.5 acreas. I treated a little more than 1/3 of the perimeter. I used 1/2 gallon of weedtrine, mixed with 1.5 gallons of water and sprayed it liberally onto the floating leaves near shore.
I didn't mix in any copper, but I had treated the algae in the pond about 7-10 days earlier, using about 10 lbs of copper sulphate, spread around most of the perimeter. This took care of the algae, and seemed to really increase water clarity for a while...from about 1 ft up to 4.5 feet.
