"You can color the liquid with McCormick food grade coloring but I use what is used for an air brush gun for cakes and stuff. I bought it at Michaels. As long as it is food grade. Never use an oil based dye to color your fluid…"
If you mix fluor. blue w/ orange or yellow you'll just get an ugly green... maybe it'll be fluorescent but it won't be yellow or orange once you mix the blue in.
The wax is supposed to turn from clear to white after a few…"