I know, I'm dreaming. Please, cut me some slack, I'm new to vaping. In my research the most common ratio of ejuice is 70/30 pg vg. So far, that is the only ratio I tried. I've used Kanger T3, vivi novas and Zatty pro on a provari. I like them all but there were some flaws such as gurgling, flooding, burnt taste, no flavor, etc. Even after I changed heads and clean, there were still problems. I thought Kanger protank looked promising but imagine my surprise when I read that it doesn't work well with higher pg content. Could that be a problem with my other tanks, using too thick or too thin ejuice? It didn't dawn on me that thick or thin ejuice could affect vaping if using wrong tank and type or size of wick. Would certain amount of Nicotine affects the performance of a tank? I would like to try different ratio of ejuice but one tank won't fit all, right? Which tanks is suitable for higher Vg content, higher Pg content, 100% Vg. Thanks!