You will need an adapter to go from the tank to the badger air hose. I don't recall off the top of my head the exact one, but you can find them on the big sites like chicagoairbrushsupply.com.
I used to have a similar setup and I can tell you that you will be very frustrated very quickly with it. The tank will need to be filled with air from some kind of compressor and then after spraying you will soon lose the pressure, and then you will have to unscrew the adapter and then reattach the hose from the compressor to refill the tank and then undo/redo the badger hose. I think those tanks only allow to be filled up to 100psi. If you are going to do a lot of spraying, you will want to get a compressor/tank design. Not to mention that tank id pretty big and you will be lugging it back and forth to the garage to fill it up again unless you bring your compressor into the hobby room to do it.
I may not have set it up correctly, but I "gave up" on that setup very fast. Just my .02.
John