No joke. Propelyne Glycol mixed 50/50 with Distilled Water is the proper liquid used to initially charge your credo's. It's the stuff the cigar stores mark up a billion % and sell it as "credo juice", "cigar water", "humidifier liquid", whatever.Phil said:??? Is this a joke? ???
ROFLMAO......I guess my link was a bit obscured.tschoon said:Go to this link for good priced PG.
http://www.chemistrystore.com/propylene_glycol.htm
Lasts forever!!