Had an hour to burn this morning on my way near putah so i thought i'd give it a few drifts.  The water looked great, nice and green.  The flows were up, i'm not sure what they were  didn't check.  i haven't been on putah since april.  Anyway access #3 was looking or sounding good.  i was short on time today and had one stop to fish.  long story short, i tied on a #20 serendipity and had 4 fish to hand and 2 others that shook me off.  i ran back to my truck made my way to my appointment on time and was feeling fine.  give it a try, i don't think you can go wrong with the red serendipity right now.  4 fish in 45 minutes in one hole, i wish i had more time.  Go Fish!