I have burned 6 different brands of pellets this winter and have noticed that some manufacturers pellets are light and some manufacturers pellets are dark. I have even seen light pellets in one bag and dark pellets in a different bag from the same manufacturer. Why are some pellets light and some dark ? Is it the wood type that is used ?
But they are by far the darkest pellet I have seen. ![[Hearth.com] Light Pellets/Dark Pellets [Hearth.com] Light Pellets/Dark Pellets](https://www.hearth.com/talk/data/attachments/97/97290-644e3b6d168a15727fb5be1576910f71.jpg?hash=_9m7vnQRND)

. All depends