I fixed it. Well, for a little while. There were two holes on the one that works right. I just figured there were two on the other one too but there were three. It was flooding the carto. So I got all the juice out of the tank w/ a syringe and pulled as much as I could out of the overly saturated carto and it's working fine now. So I'll just use this one like a regular carto until it runs dead and put a new carto with only two holes in the next time. Oh, it was 100% PG in both tanks (guess that means 3 holes is too much for !00%PG).
Chrispy, I filled the cartos with juice and then filled the tank.