Fins XS on my spinning rods and fins pink 30lb on my baicasters except for my topwater rod with Ande 12lb inshore.
I have been very pleased with 30# in salt water, especially for some of those nice sized spot tails, however, when we fish the lakes, if you use braid, the bass sometimes see the line. I use about 12-15" of mono-clear tied to the end for better results…good luck.
ej
Sufix 832 #20 hi-vis all the way. Best braid I have found yet