Shisha vase dirty and cloudy inside. Cleaning tips?
I recently bought a shisha. The glass vase has a really awesome design, which is the main reason I bought it. I smoked it the normal way with water a few times and the vase looked as good as new still. Tonight I tried to smoke with milk instead of water though after my friend had recommended it. Big mistake. After the session, the vase picked up clouds in it and there are dried dirty water spots inside the glass now. Literally inside the middle of the glass, nothing I can scrub away. I'm pretty sure this is due to the milk somehow seeping inside the the glass itself. Any tips on how to clean it out or is my vase doomed to look like crap forever now?