Yes they do glow and can't hurt in off colored water , low light, or real deep IMO. I see them on my rods when I go out in the shop at night to check my batteries sometimes.
I know you use em. I've sent ya enough of em. Lol
Got more when ya need em too!!!!
We only sell the Best. Ranger, Xpress, Yamaha, Suzuki, Tohatsu.