Rah, I have seen my forage pond water turn green from hand feeding daily. The well water you speak of may change out the water or displace the pond water over a period of time (what ever that time is) and may keep the water from turning to a fertilized pond with higher nutrients. In my case I get large amounts of water during rain events and the water turns really muddy with only inches of visibility. But then it settles and turns green again with high nutrients. Just my experience
Do not judge me by the politicians in my City, State or Federal Government.
