I have and 1 year old Egyptian hookah had no problem with it until i noticed that one of the welds on the stem is hm how should i put it? i guess it got some water and rusted. Don't have camera so i took some photos with a mobile phone.
If you look carefully i can see the inner stem. So the question is how too fix this ?
And what is the best way to repair leaks in the stem manly on the welds?