Sink tip leader?

[trigger7mm]

If I'm fishing a sink tip line for Stillwater trout, how long should my leader usually be? Thanks for your advice!

[FlyTheory]

Depending on what kind of sink tip line, but just to be safe 2-3 meters of line standard.

[Chief16]

I would say more it depends on the type of fly you are fishing. If you are fishing a streamer or something like a boatman you want you leader to be much closer (10-24") so you have a direct connection with the fly and your line actually is pulling the fly down.
If you are fishing something like a booby or a dragonfly nymph and leaving it sit on the bottom, make you leader as long as you would like the fly to float up.

[trigger7mm]

Thanks for the tips. I will be fishing streamers, and have had some luck with floating line and a split shot in front of the fly, but think maybe a sink tip is in order.

[Flieguy]

it would depend on what fly you're fishing and also water clarity for me. Generally I like 3-6 feet of straight fluoro, some guys like longer but I still catch as many fish.