I posted a few months ago that my mini had small bits of balled up aluminium (melted?) at the bottom of my fire pot. I had been burning Cubex (1 ton) up until last week when I switched to the Canawicks. The pellets are much shorter and seem much softer. Cherry will do that.. it is not as hard as some other hardwoods. After a week of burning the Canawicks, there are no more aluminium bits at the bottom of my burn pot. The two potential reasons for this are:
- The cubex pellets are too long/hard for the Enviro.. auger wear produces aluminium bits.
- There was some metal contamination in the Cubex Pellets.