ryguyfi wrote:
I think that depending on the current, whether underneath is faster than surface, or vise versa that if you're fishing dry dropper tying to the eye would make it float head first no matter what. If tying to the bend it might flip on you (don't know if that makes a difference to the fish).
*yes I know I'm going a big too in depth for the "beginner" forum, but it interested me*
Because of the friction of the water against the bottom, the speed of the current is fastest at the surface, almost without exception.
When tying a dropper to the eye of a parachute fly, it is supported on the water very well when tied to the eye since the hackle, which supports the fly on the water and keeps it floating, is in the front of the fly. As I said, a parachute fly flips on it's side when inevitably the dropper line slides down the hook bend. It's a real pain, and my experience is that fish often ignore the fly floating this way.
You can only support so much weight with any dry fly, regardless of where you tie the dropper. At some point, when too much weight is added to the dropper, the fly will begin to sink.
A dry/dropper rig is not really a deep, down and dirty rig for fishing nymphs. It is great for nymphing shallow runs or presenting your fly in the upper or mid level of the water column when the fish are up there feeding.
When you see fish up in the water column, a dropper off a dry is a great way to these catch fish. Think of this, when you see a few rises on the water, most times for every rising fish you see, there are 5 or maybe even 10 fish below that you don't see. "Hedging your bet" by adding a dropper to your dry often will result in many more fish caught than using only a dry fly to cover (cast to) rising fish. Dry fly afishinados may cringe, but if you want to catch fish......