The medium really works with acrylic inks! Apply ink then drop medium on top and move both ink and medium - amazing results! I really only use the medium with acrylic inks.
Thunderstorms and painting.. bliss! Thanks for the video! Just ordered some medium. I totally agree that it didn’t seem as effective with the W&N paints and also not keen on the blotchy look of the bottom left colour. The Dan Smith with medium and water is my favourite out of those swatches.
Because they needed more water, I imagine? Water and paper type are the two vitals for decent granulating effects. Mass tones reduce granulation to zero, sadly...