I bought this bottle of Noodler's Bulletproof Black back in 2006 I think. I haven't used it very much after discovering Heart of Darkness not long after 2006. As you can see, the bottom half of the bottle is pigment and above it not quite a half is water I think. I guess roughly 2/3 pigment and 1/3 water.

Can this ink be saved? If I shake it, it is all black, but the ink seems to be too thick. I bought a Noodler's Boston Safety Pen just for this ink so I can shake it then use it. A lot of times, I am writing and then the nib goes dry. I don't think it is the pen, but the ink being too thick that is causing this.

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