Stealthcore Lead Core – https://www.fishusa.com/Stealthcore-Lead-Core/
Shop Lead Core Fishing Line – https://www.fishusa.com/line-hooks-terminal-tackle/fishing-line/wire-copper-lead-core-line/
Lead Core line is used when you want to get your baits deep fast while trolling. Trolling with lead core line can also be incredibly effective. Lead core line’s only real negative is that it cannot be tied directly to your lure, so a leader must be used. Tying that leader, whether it be monofilament or fluorocarbon, to lead core is actually quite simple. A back-to-back uni knot is Captain Ross Robertson’s leadcore to leader knot of choice.