i used bho oil in the volcano on those little mesh inserts they give you, the one that looks like wire mesh scrubber. it wasn't the best made oil so the chlorophyll taste was bad, but if it was better quality oil it would of been real good.
works out well, just dont put a lot in at one time. also your bag will get goopy faster, so keep an eye on it for when to change it out.
works out well, just dont put a lot in at one time. also your bag will get goopy faster, so keep an eye on it for when to change it out.