I like to use hot water from the tap but never boiling i find it makes it smoother especially on cold days, but in the summer I like it cold with ice
welshkillabee Reviewed by welshkillabee on . Boiling Bong Water Me and my friends usually fill our bong up with ice cubes which is pretty nice, but I heard somewhere that if you boil the water and put it in the bong it makes the hits smoother or something. Or maybe it allows for bigger hits? Anyone ever try this or know what it does? Rating: 5