Ca, KH too high

[filbie70]

I'm running at 520 on Ca and 12 on DK. MG is at 1300. I turned my dosing off. It didn't push it out of range. I did a manual 2 part yesterday. I always understood that all 3 high would not stay steady state and the CA or Mg would precipitate out. What should I be looking for?

Thanks

:beer:

[hkgar]

Quit dosing until you get alk and ca down to about 440 CA and 11 or less for ALK. (I keep ALK at 7.8). Mag at 1300 is fine.

[bertoni]

Those parameters are close enough to normal that you should be able to wait and let them drop on their own. If the tank suddenly turns grayish, that'd be a sign of precipitation, but I don't think the tank is even close to that level.