just a lil way up the stem and when u pull out the stem there should be no water that spills out,and if it dose, then dump a lil bit out, then for newer ppls, u could mark it with a sharpie so that u can fill it rite to that level.
partyguy420 Reviewed by partyguy420 on . Newb needs help with new bong. Help plz I just bought a new bong and i'm not sure how high to fill the water. there's a tube inside that goes down to a certain point, is that where the water needs to be filled to? Rating: 5