I agree with others that Cleanfire made clinkers and didn't put out as much heat.
Barefoots put out the most heat, but requires cleaning out the burnpot every 3-4 bags.
LG granules not quite as much heat as Barefoots, but more than Cleanfire and less ash than the others.
Barefoots put out the most heat, but requires cleaning out the burnpot every 3-4 bags.
LG granules not quite as much heat as Barefoots, but more than Cleanfire and less ash than the others.