Not only are thinner leaders even less visible underwater, but you also get the advantage of more natural presentations and better catch-rates on finicky fish. It's softer too and cinches easily for fail-safe knots.
Seaguar/Kureha America LLC In Shore 100% Fluorocarbon Leader 100yd 60lb, Clear
Seaguar/Kureha America in Shore 100% Fluorocarbon Leader 100yd 25lb, Clear
Seaguar Gold Label 100% Fluorocarbon Fishing Line, 6lb Break Strength, 50yds, Clear - 06GL50 : Sports & Outdoors
Saltwater Leader Material Collection
Seaguar/Kureha America in Shore 100% Fluorocarbon Leader 100yd 30lb, Clear
Seaguar Blue Label 25-Yards Fluorocarbon Leader (2-Pounds), Fluorocarbon Line - Canada
Gold Label Fluorocarbon Leader, Saltwater
Gold Label Fluorocarbon Leader, Saltwater
Seaguar Blue Label 25 Yards Fluorocarbon Leader Vietnam