I like keeping the water kinda clen, sometimes i just put the bong in the refrigerator (sp?) for a few mins and then when you smoke you can barely feel anything and you take a shitload of smoke, works really good.
HeLTeR.SKeLTeR Reviewed by HeLTeR.SKeLTeR on . bong water how often do u change ur bong water i empty mine after every use cuz it has to lay down in my closet Rating: 5