* Use any ink or paint - even India ink or acrylic paint. If it flows, it will work.
* Use your favorite dip nib - Manga G, Gillott 303, crowquill, Speedball - and forget about dipping.
* Press the pump for a stronger flow - you get what you press, from a drop to a gush.
* Don't worry about plugging up the pen - nothing sticks.
* Take advantage of the large reservoir and draw in the field. Snap in a new reservoir if you run out.

You pick the nib, the ink and the flow.