Do I need to have Nails for Basically speed Finger picking, based off Flamenco style? It seems if I want to get any speed for the Flamenco Tremolo, I can't use my Fingers, and must grow my Nails out.

But instead of nails, do they make Picks that go on your fingers to substitute nails for the Flamenco/Spanish Guitar?

If not Ill probably just Get some Press on nails and file them to what I need...