BH Prince Nymph Red - Bead Head Using the Beadhead Red Prince Nymph just barely above the river bed is a sure way to bring in the trophy fish. A less natural look than the original Prince Nymph this fly can be used in a variety of different water conditions, such as cloudy or cooler waters, to coax the fish out of their hiding spots. The onsite team here at Reelflies.ca hold this as one of their deadliest nymph imitations they have.