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Old 12/21/2007, 08:00 AM
Randy Holmes-Farley Randy Holmes-Farley is offline
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Join Date: Apr 2001
Location: Arlington, Massachusetts
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They may, but I expect they also saw the warning and accounted for it. The amount of bromide that would come in with 420 ppm calcium using the Dow material is substantially less than would be required overall to match bromide in NSW.

FWIW, bromide is the eighth most common ion in seawater. So there is quite a lot of it required in salt mixes.
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Randy Holmes-Farley