If you want a low maintenance option, your best choice will be fade-proof pigment inked systems.
From top of my head:
- UniBall Eye / Vision Elite's Red, Blue, Black and Green (look for fade-proof / water-poof note, or SuperINK)
- Sakura / Faber Castell / Rotring pigment inked, felt tip markers (Look for Archival Ink / Fade Resistant)
If you prefer fountain pens:
- Pelikan 4001 blue black (which is not sold in the US)
- Rohrer & Klinger's Iron Gall inks (scribosa, ebony, etc.)
- Noodler's "Bulletproof" series cellulose reactive inks.
- Lamy Blue Black
- Lamy Crystal Benitonite
- Montblanc Permanent Blue / Permanent Black
I'm sure there are many more, but these are the ones I know and had experience with.
Always use an acid-free higher quality paper. Leuchtturm 1917, Rhodia, Yu-Sari, Mnemosyne comes to my mind. Do NOT use Moleskine notebooks with fountain pens. They are not designed for fountain pens.