Justplugit, based on what I've read, predatory fish have much better dim-light reception than baitfish, which enables them to feed primarily at low-light levels. Also, research has shown that all fish are myopic (nearsighted) because they lack the neccessary muscles in their eyes to focus their lenses. Predatory fish have more rods (light/dark photoreceptors) than cones (color photoreceptors) which enable them to see better in the darkness; however, baitfish have less rods. Hope this info helps.
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