Water stain on oak table

[Retired]

Hi,

Always a difficult problem Jeffrey but it's possible you have already supplied your own answer in using Oxalic Acid; please see;

http://www.youtube.com/watch?v=YTHiqtdZMMI

http://jpennyltd.co.uk/shopping/pgm-more....php?id=54

Oxalic Acid is readily available and John Penny's above is reliable.

Kind regards, Col.