Posted By:
HandsAtNeckI am not sure that it is important, Josh. My thinking was that distilled water contains salts (I'm not sure if it's enuff to worry about) that could deposit inside of the card as it dries. To get deionized water, it is easiest if you know a person who has some association with a chemical lab (maybe a drug store could have this).
Edited to add:
Or if you gotta have it, I will send you some.