I always have a few (11) 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 2 years. Refilled 2 times 7 months ago .
Aubergine Lamy Al-Star (Extra Fine) filled with Noodler's Purple Heart for one year. Refilled 3 times about 2 months ago .
TWSBI Micarta (0.5mm CI) filled with Kyo-iro #01 Gion's Cobblestones for 8 months. Refilled 4 times one month ago .
Plum TWSBI Eco (Extra Fine) filled with Akkerman #17 Staaten-Generaal Rood for about 7 months.
Teal Pilot Custom 74 (Fine CI) filled with Rohrer & Klingner Blue-Eyed Mary for 4 months.
Black Edison Beaumont (Extra Fine) filled with Birmingham G.C. Murphy Tarnished Nickel for 2 months.
Gunmetal Monteverde Impressa (Extra Fine) filled with Diamine Red Dragon for one month.
Orange Monteverde Regatta (Extra Fine) filled with Paradise Pen Autumn Orange for one month.
Rainbow Asvine V200 (Extra Fine) filled with Pilot Iroshizuku Ku-jaku for one month.
Red Ripple Scriptorium Pens Custom (IM) filled with Diamine Oxblood for about 4 weeks.
11 inked up pens