How do you calculate magnesium and calcium uptake in your tanks?
My GH keeps going up with each dose of Magnesium Sulfate and doesn't seem to ever go down without waterchange, but I'm sure that Mg has been used up. So what gives?
Warm regards,
Lawrence Lee
brothers, whatever is true, whatever is noble, whatever is right, whatever is pure, whatever is lovely, whatever is admirable--if anything is excellent or praiseworthy--think about such things.
Philippians 4:8
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