I tested the do2 in my lake today and it was 3ppm so it is not looking good for my fish. I only released 150 RT in the last year. I can't afford the correct aeration system so I am only running 3.3cfm on a 4xL vertex air station. It seems to help my lake alot but it is still not enough. I also plowed the snow off about 5ac in strips 20 feet wide and there is only 3-4 inches of snow out there.
