I was told that i would loose a lot of fish out of my highwater overflow. I have a 8"pipe for a spillway. With the rain we are getting her in EAst texas my pond is filling up faster than the spillway can handle and water is going over the high waterspillway. Which is a low spot with riffraft rocks to prevent from washing. Should i put a screen in front to prevent fish lost or is something i should not worry about.