Coasty's thread is not about Supertherm.
My last batch of Supertherm came from Jules and it leaves the same weird red ash, vast volumes of it. Still stays in fine though for me in a Squirrel and in an Epping.
My last two bags of it were stolen from my boat a few weeks back whilst moored on Somerton Meadow. Let's hope they can't get it to stay in!
Stealing bags of coal!!!!! Jeez the brass neck of some scumbags.. I can top that though :-) I had 2 bags of John Innes horse manure stolen out of my garden when we lived on land :-) . I was gobsmacked, I would have given it to them if they were that desperate .