Liquid snow machines are essentially blowers that use a diluted soap solution. The fluid is pumped through a mesh "filter material" that has a blower behind it. They are all loud. Even the "Silent Storm" professional model is incredibly loud. I don't know about coloring the fluid, but I don't see what it could hurt...other than dispersing a possibly staining material on everything the "flakes" touch.
Froggy's will probably have one at the LDI show in a few weeks. PM and remind me to check it out and I will give it a looksee and ask them about coloring the fluid.
Froggy's will probably have one at the LDI show in a few weeks. PM and remind me to check it out and I will give it a looksee and ask them about coloring the fluid.