Do a forum search for details, but the basic idea with the fans is to wire them to ~12 volt ac/dc adapters. Wall warts. You probably have a million of them from old cell phone chargers, answering machines, cordless phones, modems, and other small electronics.

Or you can try and short the mobo pins on a PC supply to make it run and then use the fan/molex connectors. Although, don't do that if you're not already very familiar with PC components. A PC power supply can be dangerous. Using wall warts is usually much cleaner, anyway.

So far as the type of lights go, you'll need to figure out what kind of tubes they are and tell us. But I can tell you this already: you will need more.