Originally Posted by
jet sanchEz
I'm having a hard time tracking down oxalic acid in Toronto, does any Canuck have a lead on a place that carries this stuff? You Yanks are finding it in the Home Depot, is that right? My Home Depot has never heard of the stuff

I don't know about Home Depot in the U.S., but their staff in Canada are pretty clueless. My local Home Hardware store has people who actually know stuff and will order it for you if they don't have it.