Good day FC! I recently decided to clean some of my vapor tubes from my MZ. I figured I would go the "golden" dragon route, and went in search of Everclear or Bacardi 151. Unfortunately, my local liquor store had neither, but I was "recommended" a cheap 80 proof rum. My two stems have been sitting in the rum for probably three days now, and none of the residue has dissolved. Is my rum too weak, and should I go back in search of the good stuff? Or does alcohol just take a while to clean glass? Thanks for reading! Edit: Thanks to the mod who moved this. I can't believe I missed an entire thread!