Swiftech MCR320 Drive Triple 120mm Radiator / Reservoir w/ MCP35X PWM Pump Combo
AeroCool 120mm Turbine 2000 Fan
If I recall those fans have pretty good static pressure so I would run them in a pushing configuration.
Also, is there any kind of three-way splitter I can use for the fan cords?
Yes you can find them, or you can just splice all the fans together with a little bit of soldering and DIY-ness
EDIT--One more thing... I got black tubing, because I think it looks cool. How am I supposed to tell if there are any bubbles in the lines? Should I just get clear tubing?
I've ran black tubing for a couple years now, if you use a T-line you can listen and should be able to hear if you have any bubbles still in the line as they work themselves out. If you have a reservoir, you don't really even need to worry about bleeding.