I've been using Power Pro on my spinning reels for a couple years now. I run 20# for mainline with maxima ultragreen for leaders. To eliminate line twist I use in-line weights with swivels on each end. This set-up works great for float fishing. Whenver I get hung up on the bottom, the mono always breaks first leaving the mainline and float intact.

Mark
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First Bite Jigs

Nobody makes a tougher jig...PERIOD!