Nassau is a trip, but I'm out there all the time due to other fish stores and school. So, its not to bad, I'll have to give that Clinton Welding supply place a try. mcd19 most of the beer distributors I've checked will only sell you CO2 with a keg of beer. I've yet to try any welding shops near by. There is a fire supply place in Kings Park/ East North Port, off of Pulaski rd.