New to Dosing Ca, Mg and Alk...and would like some advice

[lastlight]

Agreed on getting magnesium to 1350 - 1400 before you bother adding the other two. They likely won't balance properly if magnesium is that low.

And I think it's on the BRS site but I'm pretty sure it's recommended to not raise alk more than 1 dkH a day and calcium 10ppm?

If my levels are low i follow those guidelines.