I was watching Tuna Wranglers last night on discovery. They put out lights over the water to draw the tuna in were they wanted them. Kind of like Crappie fishing. Thing is they said fish go to the light because its easier for them to see the bait fish their after. I've always been told the fish are their because thats were the smaller bait fish go in schools. I dont think they are coming in to see better. Also I was wondering why do the little bait fish come to the lights at night?