Just put in the grain order at the LHBS. Going to be using Magnum (since I have a ton in the freezer) to bitter with instead of Perle. Will be using tettnang also. I have a pinch of Nugget hops left. Do you think I could sub in a pinch of that with Magnum (if needed to hit the ibus) as the first wort addition?
A pinch of Nugget hops isn't going to do anything noticeable in my opinion except add bitterness, although I've never done FWH. Nugget is so bitter, that's all you're going to get if you add it early in the boil (it's very useful for that)