Masking hatches

[afishinado]

Good article discussing how to try to "crack the code" when multiple insects are hatching at the same time.

https://www.keystoneflyfisher.com/post/masking-hatches-and-selective-trout?fbclid=IwAR25NCmE0VE19_kx-W3qBBJJ06-NUGmF77DjLfC9V0PeTXwlhUzFuB5lh8I