The water enters the towers well below the water line (below the level where the fish live) so that the fish don't get sucked in, chewed up, churned through the generators, or spit out the chutes.
Description: The water enters the towers well below the water line (below the level where the fish live) so that the fish don't get sucked in, chewed up, churned through the generators, or spit out the chutes.