To me your calcium and magnesium are higher than they need to be but that does not in anyway mean that they aren't just fine and your tank will still be healthy.
Elevated levels are just that. I have seen studies that show elevated alk boosts growth. I have seen studies that show low alk boosts growth. I do know corals grow in the ocean when man doesn't destroy them so I go with as close to nature as I can. Never perfect but all I can do is try. Let me find some charts for you.
The alk measure is total alkalinity. Carbonates, bicarbonates, boron and a few very minors. So if you are not adding boron wuth your alk you have to guess where you really are.
