Hi guys...can anyone I the Chicago area point me in the right direction of a good/cheap source of calcium?
I can't find any of the products that are recommended in the pool school article, and it seems like all of the ice melt products here have lots of added other stuff in it (magnesium, etc.)
I found a Morton's ice melt that was a combination of calcium chloride and sodium chloride, so I bought that, but when I opened the bag, it was pretty much all salt with a touch of calcium sprinkled in.
Any suggestions?
I can't find any of the products that are recommended in the pool school article, and it seems like all of the ice melt products here have lots of added other stuff in it (magnesium, etc.)
I found a Morton's ice melt that was a combination of calcium chloride and sodium chloride, so I bought that, but when I opened the bag, it was pretty much all salt with a touch of calcium sprinkled in.
Any suggestions?