So I use a portable buddy for supplemental heat... I run it for a half hour or hour a few times a day when it gets below freezing... I'm rv but stationary... limited power but run an oil filled heater that is pretty good.. just needs a bit of help... I was using the 1lb bottles, but up here in Canada they are $6 a pop.. so I got a hose .. I have a 20lb tank and a 30 lb tank.. I use them for my BBQ, and it says to only use #20, but I used a 30 for the last 2 months, and I don't think it's an issue. I would like to also use it on the buddy heater .. I don't think it will be an issue.. but if anyone has any insights to safety concerns, I would be grateful to hear them . Thanks
Mike
Mike