I have been using BRS two part dosed via auto dosing but the calciums always seem to be higher than alkalinity proportionally despite being dosed at the same ratio (they are dosed at various times throughout the day so percipitation is likely not a factor). I would have an alk of 8-9 and a calcium of 700. Recently, i have tried dosing less calcium than alk but the calcium is somehow still higher. Does anyone have any idea what is going on?