Is my propane tank is a high pressure propane tank?

this is kind of a trick question, atmospheric pressure at sea level is one bar so anything higher than that could be and is considered high pressure, and a propane tank with gas in it is defiantly under high pressure or you wouldn't need a regulator to lower the pressure coming out of the tank. brand new propane tanks form the factory are low pressure because they have a vacuum pulled on them, so be careful when opening the valve or you might get sucked inside. just thought you would like to know that as a safety precaution. in case you order a new tank. is it cold in seattle? is Puget sound frozen over? is mount rainier erupting? its 82 in texas. come on down and well go cat fishing this eve. you buy the bait of course.