Digital BW, The Print

Ok, i am going to give inkjet/Carbon print a try after I saw the 
examples on Paul's web site. I am still using my darkroom but it looks 
like the inkjet prints now are really good and the setup is not as time 
consuming.
I have an epson 2200 right now with a CIS. Is that a suitable printer ?
Also, i have been on Paul's site and there are so much data that I am 
overwhelmed. When i go to MIS web site, I see one huge bottle of ink (I 
think I was looking at eboni 6).
Do you put the same ink on each of the 7 tanks ? Or each tank has a 
separate kind of ink ?
Maybe these are dumb questions.
Anyway, what would be the best B&W ink to use to create a neutral print 
with white/white and black/black on a 2200 printer?

Thanks
Pierre-Olivier
www.PierreOlivierTavernier.com