For Xmas I got a Bayou Classic Banjo Burner, like this one. I started my brewday today and it worked fine. Had to mess with the air intake a little bit, but no biggie. Now, I am about 30 minutes into my "boil" and the flame has just gone way south. I am barely even sustaining a boil and certainly not getting a rolling boil. So, is there something I should be doing, something I am missing? I mean, this is a brand new tank...assuming I didnt get ripped off at Lowe's I shouldnt be burning through a tank in half a brewday should I? I turned it all off, and lit it all back up, same story, I have messed with the air intake, same story. Any ideas?