New
#1
Total non computing
I make my own charcoal for my tropical fish tank and I was wondering tis morning while I was doing it is softwood better for the charcoal I ant or would hardwood be better.
My other query is is eucalyptus wood safe to sue as I know that contains fair amount of volatile oils.
Anyone who does this have any ideas as Googles come up with not much at except on ho to make it.