No, I used 4 blackheads mate.
They are new to me mate! dont get to fish for salmon, will have to look that one up on the net when I get time, cheers for reply mate.
The easiest way i find to get black headed worms is to go into a grass field that has cow pats, take a garden fork with you and stick it into the ground next to a cow pat and start shaking the fork [ wriggling worms] the worms will come out of the ground to be picked up. Some fields work better than others.
Here's a pic.