Not sure how big or elaborate you system is, but if it were me, I would get the parms in check, go very slow with the alk. Once you do this, figure out how much alk and calc solution you need daily and then split this up in the am and pm. you might need to start at say 20 ml daily and work up from there. I think you have a small system...
As far as the mag goes, I beleive that my mag mainly drops when I do water changes............maybe add some mag to your new water when you perform your water changes.
the whole process looks wicked confusing initially, but isnt once you get the hang of it
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btw if you go the pump route, you would need a pump that doses accuratly. I think these are expensive, this is pretty important with small systems
As far as the mag goes, I beleive that my mag mainly drops when I do water changes............maybe add some mag to your new water when you perform your water changes.
the whole process looks wicked confusing initially, but isnt once you get the hang of it
*******
btw if you go the pump route, you would need a pump that doses accuratly. I think these are expensive, this is pretty important with small systems