I rencently got an invitation to fish Meramec spring in Missouri, this is a stocked trout park. I am primarily a warm water fisherman with very little trout experience. So if anyone has any suggestions on what fly/nymph's to use i would greatly appreciate it. From what i have gathered so far this is a spring fed river with moderate flows and the only suggestion i have been able to find on there website is for #16 grey scuds. Arron