Just got a Trident today and set it up, however the readings seem improbable possibly impossible from a chemistry perspective. Dkh is being measured at 6.6, I have a Hanna checker which reads the calibration vials perfectly, and that gives me 7.9 on my water. Calcium is showing as 575 and Mg at 1384. I know it can take a while to settle down but isnt a dKH of 6.6 and Ca of 575ppm impossible?