- Joined
- Feb 16, 2009
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I have slowly been bringing my alk and calcium up a bit, alk from 8.4-8.7 dKH and calcium from 380 ish to 400 ppm over the past few weeks. I notice my mag has increased as well 1370 up to1430, but I'm not dosing for that. No water change either, how does that happen? Just curious about the chemistry behind the mag rising without any additions. I'd like to keep all where it is and get calcium up a bit more at this point, but I was feeling mag was fine where it was. I am just surprised the mag has risen.