I recomend Maxima ultra green 12lb for your main line and maxima ultra green for leaders in 8 to 10 lb test, depending on water clarity. After trying other brands of line I always go back to maxima. Here is a list of some lines NOT to use.... Izorline, It ust plain sucks. Stren..too mch stretch and no abrasion resistance. Most copolymer lines dont hold up to drift fishing. Never use a braided super line for drift fishing, that stuff is bad news for the river if you break off a long section.
Good luck and enjoy your Curado, they are an excellent reel. I own 3 the only thing I can see that you need to do maintance wise is replace the drag washers evry other year or sooner if you catch lots of fish.