On Aug 17, 12:07*am, wrote:
On Sat, 15 Aug 2009 20:09:29 -0400, "Andy Petro"

wrote:
What kind of store sells calcium chloride in Canada

Try a place that sells home brewing supplies.
It's used in all-grain brewing to adjust the pH of the mash.

Ross.

Crude stuff would be road salt. For food grade you need pure.

http://www.3reef.com/forums/water-ch...alt-46161.html