Bill Dance was endorseing a New Stren Microfuse superline. This fusedbraided line captures available light so the angler not the fish can see it. During the day, it's high-vis fluorescent blue; at night it glows neon blue. Near-zero stretch, super-smooth surface, and unsurpassed strength. Color: Glacier Blue Fluorescent. ( Bass-Pro ) This sounds like what you are looking for.

Good luck and Good fash-in Southwind