If the members here are looking to save a lot of money on propane gas, watch this video.

[jkk04]

Dual propane gas tanks system makes a tremendous saving of money for lifetime.
It is fairly easy to add one more tank.
Jkk

 

[Rustyiron]

I do the equivalent with #2 fuel oil, but point taken.

 

[cqaigy2]

The swirly texts is annoying, but it makes sense if you buy propane when it's cheaper, it would save you money.