Thanks for the replies. A blended set up is probably the way he is thinking of going. Another
consideration is the compatibility of his diesel fueled stove to see if there is any conflicts with
combustion, etc.

"John Cairns" wrote:
The only thing I've read is that some older diesels have seals that are
incompatible with the bio, also, it is used as a mixture, say 20% biodiesel,
similar to ethanol/gasoline mixtures.