A fan-favorite baitfish pattern for a number of species ranging from roosterfish to striped bass. Over the years, the Nyacca Baitfish has become one of the most popular flies for roosterfish in Baja. The 4/0 is a great size for larger predator species like roosters and golden dorado, while the 2/0 size is also a suitable fly for snook, tarpon, tigerfish, and more.