Got a 1/3 acre pond that has developed an algae bloom I think this spring that is really bad. Visibility is down to 13" and seems to be getting worse. It has a mediam green tint to it with some lighter green film on top in places and a lot of suspended green particles. It's getting to the point that I'm concerned for my fish. I have a heavy fish load and feed quite a bit also. Also can't see crap. It is slowly spring fed and I usually have to add pond dye to keep the clarity down. Not this year.
It has a limited amount of run off from a fertilized hayfield but has been since built.
My question is what have I got going on and what can I do about it.
Thanks