It's time to change your ink color
I have a habit of using same ink color with the pen when writing. This Iroshizuku asa-gao is one of my favorite color. Instead of buying one single bottle you can also get it in a set of 3 from here.
I also tried with Wancher Tenmoku Black when using the Matt Forward fountain pen. This is a more affordable option for you to choose.
This is how Iroshizuku yama-guri and shin-ryoku look like.
Changing ink color is one of the motivation for my writing since it brings me many new ideas and lots of inspiration. Moreover, changing the ink is much cheaper than changing to a new pen so why not.
I change my ink color everyday, how about you?