Sorry I couldn't follow through on your posts, I made my previous remarks while at work via my phone, lol.
Well that guy is definitely using blue cathodes. I also have blue cathodes, but they don't give off a deep blue color as I was hoping for, it was mostly just a BRIGHT light that engolfs the whole case. Not cool, so I don't use em, lol.
Looked at his other video on youtube, he has 2 blue cold cathodes (one on right side, and one near back on top) I can't seem to find his UV though. They're probably on the top and left side.
Yes, get the PT Nuke!
Unless you don't mind having a uv green tube that is clear (see-through).
I'll get back to you later, sleep time.