If the apex of your rope start to fray, you can gently reseal the fibers using a heat gun or by quickly passing it over a low flame.
Caution: Avoid high heat. Too much can burn the rope or fuse the fibers, making it stiff or brittle. Use just enough heat to slightly melt the stray fibers and prevent further fraying.
If the outer sheath of your rope wears down and the inner core becomes visible, your rope is nearing the end of its life.
Taping it with electrical, duct, or kinesiology tape may offer a short-term fix, but it won’t restore the rope’s original feel or function.
At this stage, you can either keep flowing until it fully wears out, or consider replacing it for a better experience.