I am trying to recreate something like this with the molecular addon:
https://www.youtube.com/watch?v=t7qjlWxgtNY
I created two separate particle systems, but they aren't interacting at all (when I bake the simulation, the particles go through each other). I tried to add both particle systems to the same Collision Group (as seen below) but that didn't fix anything.
I'm fairly new to blender, but I have experience in a few other programs. Any help would be appreciated!