every time, i dont see why people dont, it takes like 30 seconds and is much cleaner
4gan2ja0 Reviewed by 4gan2ja0 on . How often do you change the water? How often do you change bong water? I empty the water in my bubbler every time I use it, 'cause I have to hide it and its easier to hide without water in it. I like, can't tip it on its side if it has water in it, and stuff. So yeah, how often do you change the H20 in your smoking device? Damn, I meant to make this a poll. Rating: 5