Nice. Is what you use in your 2 acre pond?
Al, over the years I have up-graded my brick loaded garden hoses with sinking hoses and added a dual Vertex air station to deep end of pond - same Gast rotary vane air pump just keeps on truckin'...
Added Kasco surface aerator for emergency hot weather periods...
![](http://i15.photobucket.com/albums/a380/texoma/Aeration10-12-11P1010024.jpg)