What are you writing with?
I write with a Lamy Al-Star EF nib and use take-sume black ink from Pilot; Leuchtturm doesn't bleed at all; doesn't feather either. Moleskine doesn't work nearly as well for fountain pens—too much feathering.
I write with a Lamy Al-Star EF nib and use take-sume black ink from Pilot; Leuchtturm doesn't bleed at all; doesn't feather either. Moleskine doesn't work nearly as well for fountain pens—too much feathering.