I don't recall ever coming across 'glow in the dark' marabou. The glow coating would most likely ruin the pulsating action of the marabou. However, there is glow in the dark flashabou(comes in traditional glow and pink glow). You can find this in most fly shops. Try using strands of this with white(or other color) marabou. You will get the glow feature, and the action of the marabou.----mike