My water quality is ok. My water supply is from my neighbors pond. I plan on using my well overflow and a ram pump to feed my pond for next year and eliminate my neighbors pond as part of the problem. I was out in the canoe today and can only see about 3 feet down. I have stopped aerating for the year because we are hoping to make some good ice up in the cold vermont winters. Thanks for all of the input as always i am open to thoughts or suggestions.