Alkalinity 8.3 (9)
Magnesium 1239 (1350)
Calcium 464.7 (420) Test again at 11
Calcium 427.5 (420)
First day testing after setting up auto dosing. Did a manual dose yesterday also. Am a bit worried cos calcium is testing high but the doser added 50ml at 9 so am hoping it’s just that. Will see tomorrow what needs adjusting. I have it dosing double calcium at the moment as the levels were super low but once I get them to the right place I can reduce the dosing amounts a lot.
Reduced calcium to 50ml / day and twice per day same as alkalinity. Seems that the calcium has shot up with dosing and possibly with alkalinity. So will see how this amount works out for upkeep and reduce as necessary.