Has Instant Ocean's magnesium level changed?

[Reefer Rob]

Originally Posted by Myka

I've never tested magnesium over 1200 ppm...usually closer to 1100 ppm. Some people have reported a higher magnesium level though. Hard to say!

Its been over a year since I've tested, and that is the readings I used to get. Have you tested recently? I may need a new test kit. I want to ditch the goofy Elos test kit anyway.