Are you using the blue box or the red box? If it's the blue box, then thay alk is high if your test is accurate, which I have never seen with Fritz. I have seen hight calcium and magnesium levels before (about a year ago), but it was for a short time and they seemed to correct the issue.
I wouldn't be too worried about the calcium number you have. I may be slightly concerned about the alk number, depending on where you run your tank normally. How long have you let it mix? If you mix it longer, the alk may come down some. Also, how sure are you of your salinity number? If you're mixing to a slightly higher salinity, those numbers would make sense.