Our tactical olive perdigon with UV ass is a small and heavy nymph tied for very picky fish. Perdigon flies was developed aprox 6 years ago by Spanish competitors and are used in clear but fast flowing rivers. These flies has a thin body made of thread or tinsel and covered with UV resin to provide resistance and to give a fast sinking rate compared with a classic nymph. These nymphs should be tied on small hooks , the biggest hooks are usually #14.
How to use them:
Czech Style
-we recommend a long and sensitive rod in size #2 -#4 of 10' or 11'
- we recommend to be fished in a team of 2 nymphs on a thin leader ( Czech type of leader )
- the heavy nymph should be on top and the smaller on a dropper
-the droppers should be of maximum 12-15cm and the distance between flies should be aprox 50cm
French Style
-we recommend a sensitive rod from size #2 up to #5 of 9-10'
- we recommend to be used one small nymph
-the leader should be of 3 to4.5m, a classic tapered nymph with parallel tip of aprox .60-1m to permit a fast sinking rate for nymph