This week I have an interview with an old friend, Joe Demalderis, of Cross Current guide service in the Catskills. Joe knows the Delaware system about as well as any human, and has a common-sense approach to fishing hatches that I love. We talk about how to fish hatches from a drift boat or other craft, which at times can be more difficult than fishing hatches while wading, but at other times can reach fish in water that is too deep of otherwise inaccessible to the wader. In the Fly Box, we range from questions on getting droppers ready before you go fishing, caddis pupa tactics, fish rising to tippet rings, brook trout on streamers, the effect of heat on tippet material, shirt colors on trout streams, and suggested bonefish books.