Ray, I am fishing them in a three fly nymphing rig. Usually an attractor pattern with an emerger, and or Baetis nymph underneath the attractors.
An attractor can be a size 6 Pigsticker down to a size 18 caddis nymph.
Right now the Tricos are everywhere. This little size 22 female trico soft hackle is turning a few heads.
On freestones and tailwaters.
![Image](https://i.postimg.cc/85xT4qTX/20200902-180854.jpg)