So rubbing alcohol is the way to go? I've got this amazing bubbler I bought when I was living in NYC a few years ago and went through considerable effort to get it back to Detroit...but it's SO dirty right now. Since I'm about to start using it again in a few weeks when probo is over, I need to give it a big "fall/winter cleaning".

Are the products that headshops sell worth buying? I've seen a few brands of liquids that claim to break up resin. And personally, I've never liked resin hits. Like a cleaner high.