I just found out Pro-Tec sells Super Glow Powder. It's suppose to be 5X brighter.
I found this on tjstackle.com
Pro-Tec Super Glow Powder Paint
The Super Glow's are here!! There is no better powder paint than the Pro-Tec brand. Pro-Tec's new Super Glow powder paint has a brighter, longer lasting glow than standard glow powder paints with the same easy, no-mess application. Pro-Tec Super Glow Paint can be used as a single coat cover or over a white base coat. The manufacturers indicated the there is a longer, brighter glow if you use a white base coat. Pictures with a white base coat are displayed below. Available in 6 different super glow colors.
Charging Tips:
Super Glow paints will need to be charged for an extended period of time to achieve maximum glow duration. 30 minutes minimum.
The best lighting sources for charging Super Glow powder paints are those that are rich in the ultraviolet and blue light spectrum. In order of effectiveness, these are sunlight, quartz-halogen, mercury vapor, black light, fluorescent, and least effective, incandescent.