brown_thumb
Active member
I've seen some references to using steel wool, or stainless steel wool to further filter BHO and alcohol extractions. Perhaps copper wool also.
Do these improve the final product?
If so, which is better?
What grades and how fine should they be?
Does one simply add a wadded round piece to place between the material and the output screen?
Do these improve the final product?
If so, which is better?
What grades and how fine should they be?
Does one simply add a wadded round piece to place between the material and the output screen?