I have a pond about 1/4 acre in size and probably 15' deep at the deep end and about 6' deep average. There is no natural inlet and I have no aeration pump at the moment so the water just sits there and grows weeds and algae. I usually treat it with Calcium Sulfate but I didn't last year and it is nasty this year! I am looking for an inexpensive yet effective aeration system for my pond. I plan on running electric out to my dock, so there will be power there. Suggestions, PLEASE!!