Since the normal bubble liquid that comes with the bubble fogger isn't black-light reactive, I ordered some that is.
Boy does it work great! Now keep in mind, I took this video in the basement and behind me is a daylight window and I'm using a small black-light. So, I would expect that at night with a more powerful black-light, it should be spectacular!
The first thing I noticed is that the bubbles hold their shape much better than the original bubble liquid. It was fun popping them.

This is using the Gold Tekno bubble liquid which gives it a green appearance. They also offer a blue mix. Here's the site where I got it but BEWARE!, shipping for a 1/2 gal of the stuff was $15!!!! For a $20 bottle of liquid
TEKNO BUBBLES