Why not to use io salt

[SeaHorse_Fanatic]

I will be in Aldergrove this Friday and can pick up a sample of the salt for testing if Vancity wants to meet after the weekend. I've been using IO salt and I know & respect spitfire's years of reefing experience. If we can have the salt tested by the company and have a definitive answer as to what parameter is off, that would ease my mind and the minds of a lot of other reefers. Just putting this offer out there. I can meet you at Oceanic if you want.

Thanks,

Anthony