I have the last 3 weeks of tests in a notebook at home. I'm stuck at work currently. Yay night shift... I switched from the black bucket to the blue bucket for that very reason. Ca Alk and Mg thru the roof freshly mixed at 1.026. The blue bucket is really close to NSW levels. My Ca and Mg have been pretty much stable the last 3 weeks, still trying to find that sweet spot with Alk. Currently aiming for 430 Ca, 8.0 Alk, 1350Mg but really just trying to hold 8.0 alk... I think adding an ATO with a very light kalk solution might help smooth things out.