Hey guys quick question....planning on cleaning my bong here tonight and I pretty much do every time after I smoke because I'm a freakin perfectionist.....anyways, I went out and got some rubbing alcohol but realized there were two choices! (Isopropyl and Ethyl)....I ended up getting the Ethyl cuz it had a higher percentage, but just wondering if one was better than the other or safer I guess? Also, when using it, should I soak the bong and bowl in it or just put it in and shake it up!? Thanks guys!:hippy: