SAs nymph-specific Amplitude Anadro line is designed for the double nymph rig enthusiast who needs to turn over bulky rigs in all conditions. Its a line designed to increase casting range, mending ability, and big-fish-fighting capabilities. Choose this line for Steelhead, Salmon, streamers, nymphs, and more. While it is a somewhat specialized line, it can be used for a variety of species and on some of the largest rivers in the world. This is a great option if youve been looking for a line that combines power, distance, and accuracy.