A Pink Scud uses its unnatural colouring to arouse the curiosity of the fish in the area. The bright and vibrant colouring of the Pink Scud have produced very consistent results time and time again. This fly is incredibly effective in cloudy or cold water conditions where the extra colour is most needed. The Scud is a highly popular fly as it is prey to a very large variety of fish including trout, pan fish and-or bass.