So I recently set up dosing containers on my tank. I checked my parameters today in my magnesium with 1600 or higher but my alkalinity was at 7.1 and normally I keep it at 8.4. I just happen to look at my magnesium mixing jug and realized it seemed kind of low. That made me wonder if I accidentally put magnesium in my alkalinity dosing container. Can I just put some of this in ro di water and test it to find out?