u/Mr_Important_Face

I've got a 15 lbs Blue Rhino tank I had hooked up to my grill on my porch. It worked last weekend, but I got nothing from it this week. It's definitely still got fuel in it and I tried a spare tank with my grill so I know it's not my regulator. I tried to burp it, cool it off overnight in the garage, and even slowly crack it open. Nothing seems to work. Does anyone have any ideas on what to do besides take the loss and get a new one?