i just purchased this stove from a relative .i have no experience with gas operated heaters. i was wondering if i could use the tanks that run your gas grills or is that a different type of propane? the reason i was trying to find this out is because i called the local gas co op and they told me it would be mid january b4 they could set a tank up for me, currently we have no heat so trying to get this going asap. thanks for any help in advance.