sostoudt
thanks for those suggestions. I have also been told to get a valve for it to solve the problem. Seems like the best solution for now. And no we do not share a yard, it is just that my pond is on the side closer to his house and he sleeps with his window open so the "noise" is closer to him then it is to my open window.
I also plan on getting a heater at the bottom at the pond where it is the deepest (about 3ft.) and a deicer on top to keep a section from freezing solid. Now I've asked some people and they are telling me if the hole in the ice from the deicer is too big windchill can get into the water and the water won't be insulated.