Hello! Thanks for coming! I was thinking about getting a UV light for my antec 900. I was looking for some aesthetic mods and such and came across UV reactive paint, coolant, wires, etc. I already bought a 12in blue cold cathode (not really bright) and was confused by some ads. The ad says UV colored cold cathode. Does that mean that they named the color "UV" or does that mean that blue, purple cathodes are all UV? Thanks for your help again! I can post pics if you would like.