I always have a few (9) 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.
Blue TWSBI ECO-T (IF) filled with Birmingham Albert Einstein Relative Cadmium for 3 years.
Iris TWSBI Vac 700R (Extra Fine) filled with Private Reserve Plum for 2 years. Refilled 2 times one year ago .
Anthracite Pelikan M805 (0.5mm CI) filled with Diamine Earl Grey for one year. Refilled once 5 months ago .
Dixie #10 Methuselah's Pine Cone Noodler's Konrad Ebonite (IB) filled with Noodler's Kiowa Pecan for one year. Refilled once 2 months ago .
Iris TWSBI Diamond 580 (Extra Fine) filled with Noodler's Purple Mountain Majesty for 9 months.
Night Blue Mica Pilot Namiki Stella 90S (Fine) filled with Noodler's Ottoman Azure for 6 months. Refilled 2 times one month ago .
Cerulean Blue TWSBI ECO (Extra Fine) filled with Noodler's Navajo Turquoise for about 5 months.
White Sailor Professional Gear Slim (Fine) filled with Noodler's Ottoman Rose for 4 months. Refilled once one month ago .
Orange Monteverde Regatta (Extra Fine) filled with Private Reserve Electric DC Blue for 3 months. Refilled once about 3 months ago .
9 inked up pens