 Farmed fish has a history rooted in a legacy of pollution, disease, and environmental disaster. This evening at 9 on Maine Public Television, Hope in the Water examines how new science and technologies, along with a reconsideration of ancient practices, may hold the key to sustainably feed our growing population. Hope in the Water, tonight at 9 on Maine Public Television and at mainepublic.org. Stay with us here on Now Continues, right here on listener-supported Maine Public Radio.