Euronymphing sighter Paint Pens

Neon Wax - Euro Nymph Tippet Marker

Fly Fishing Strategies: Sighters - Seven Separate Tools - Troutbitten

Adams Euro Nymph Mono Line (white) – Tactical Fly Fisher

Mavrk Fly Fishing Tracer 62 Euro-Nymph Line Leader System Competition Style 62 feet Fly line Leader bi-Color Indicator sighter line Tippet Ring : : Sports & Outdoors

The Red Amnesia Problem - Troutbitten

Euro Nymphing Leader W/ Sighter and Tippet Ring 25 Ft Hand Tied

Try using a Scientific Anglers Indicator Marker to mark your monofilament to create sighters and strike indicators. The marker dries fast and is waterproof, ensuring that it stays in place after application without any color transfer. If you're wondering, the colors are visible in all light conditions, making it bright and easy to see. Plus, the ultra-thin application has no weight or bulk so it won't create additional drag on your indicator line.

Scientific Anglers Indicator Marker - Black

Mastering the art of Euro nymphing with RIO 2-Tone Indicator Sighter M — Red's Fly Shop

Adams Multicolor Sight Marker - John Norris