I was using Noodlers Baystate blue in my Ahab for the last 2 months. Cleaned pen today, clear window is not clear anymore, it has a blue tinge to the window. Tried ammonia and bleach. No good! What the heck does Noodlers put in that ink! The feed also has a blush tinge to it. I am very annoyed. Has this happened to anyone out there? What has worked for you?
gforce