When I ordered from Plume Room a default percentage came up but I made sure it matched what it said below in the written portion that stated the suggested ratio... just in case. Mainly I checked because the VG seemed a bit high. Wanted to make sure that's what they recommended. Good to know about Ahlusion though.
Does ahlusions recommend different ratios on each one? I ended up w 50/50 on all mine, I guess I mustve set them that way on habit, lol