So, i have these two hole cartos and this last batch of juice is really thin. My cartos are flooding like crazy! Trying to figure out a way to seal up the holes so i can just vape them without a tank so they are not a waste. Not wanting to spend anymore money...I wrapped a piece of scotch tape around the carto to cover the holes. It's working!!! Now, what i think i will do, is get a pin and poke it through the tape on "one" of the holes and put it back in my tank and see if it still floods. The carto gets pretty warm and i think that makes the tape even stickier 