High alkalinity and High calcium

[Tmerrill333]

Hello. Something is wrong here. My dkh value is 11.5 and my calcium value is reading at 560 PM. My ph is reading 7.9.
To test KH I am using Salifert testing, calcium I'm using API. My ph value is from a calibrated American Marine PH monitor. I moved about two weeks ago and used LFS saltwater for half the tank to make it a faster process. These values are to high to have a sub 8 PH. Please help.

 

[bertoni]

Those value seem possible to me. That pH is fairly common for a house with the windows shut. I wouldn't worry much, but I'd stop dosing calcium and alkalinity for a while. What does some freshly-mixed saltwater measure?

 

[RA]

What is your salinity, and how are you measuring it?