I always have a few (8) pens inked up and ready to go. There is no official rotation, just pens I happen to have filled with ink for one reason or another. These are those pen and ink pairings.
Kyanite Blue TWSBI Vac 700R (Extra fine) filled with Noodler's Ottoman Azure for one year. Refilled 2 times one month ago .
Sky Blue TWSBI Eco (Extra Fine) filled with Noodler's Texas Sidewinder for one year.
Slate Blue TWSBI Eco (Extra Fine) filled with Birmingham Andrew Carnegie Steel Blue for 10 months.
Aubergine Lamy Al-Star (Extra Fine) filled with Noodler's Purple Heart for 10 months. Refilled once 4 months ago .
Black Aurora Talentum (Extra Fine) filled with Birmingham Southside Park Fern Moss for 2 months.
TWSBI Micarta (0.5mm CI) filled with Kyo-iro #01 Gion's Cobblestones for 2 months. Refilled once one week ago .
Plum TWSBI Eco (Extra Fine) filled with Akkerman #17 Staaten-Generaal Rood for one month.
8 inked up pens