Just got hold of some ink samples – 18 in total. Tried one on watercolour paper (top half) and the other cartridge paper (bottom half). As you’ll see, the inks react differently on the two papers. On watercolour paper the Fuyu-gaki breaks down more into pinks and yellows. On cartridge paper the Diamine Sunset is far more penetrating giving a richer colour and blends well with quink black. Writing on both papers is pretty much the same. Great intense colours! Have an artwork in mind for these.
Experimenting with fountain pen ink to further its creative potential for use within the visual arts.