I recently had my pond filter system complely redone as well as some waterfall work. Now I have a pressurized filter instead of a filter in the bottom of the pond and today I came home to this: I have never EVER seen the water this discolored. I have a video camera on it and about 8:20 in the morning 3 ducks landed in the upper pond and swam around for about 20 minutes. It looked like the pond began to get dirty but I only got to noon tonight on the tape before going to bed. Now since I have recently had work done the pond was completely clean. The only thing in them with any dirt was some seaweed covered lilypads seen here in the upper pond after I drained it tonight: Now I have a very stong pump rated at over 2000 gallons an hour and the fountain goes about a foot in the air from a stright 1/2inch pipe. Total gallons between the two is just under 1000 gallons. Now considering on the tape the ducks were messing around in the top pond in the morning and I took these pics 12 hours later is it really possible they caused that much dirt to be kicked up that the filter still had not caught up? I have a pro eco 2000 pressurized filter and uv http://www.lochnesswatergardens.com/proeco-cpf.html I replaced half the water tonight and am hoping for the best in the morning but any ideas would be appreciated.