Hi All I'm in the planing stages of a 250 gallon reverse flow smoker my problem is I'm having a real hard time locating a suitable propane or large air compressor tank. I have searched craigs list and ebay without real good results , being here in central Florida (Sebring ) we do have a couple of propane dealers here although I have not called any of them yet as I almost sure they may not be willing to sell a used tank due to the liability of an unexperienced person trying to cut one open. If any one may know where I could score one I would be most appreciative. thanks well in advance. Brian