Hello all, I have an all for reef question. I have a waterbox 60.2 marine x and am dosing all for reef. I tested today and my alk was 6.1 and calcium was 440. I am currently dosing 12.5ml of all for reef daily. My tank and sump volume in my estimation is about 48 gallons. Should I be adding more all for reef, I dont want my calcium to get to high.