Is new salifert calcium unaccurate.

[Luckyyluciano]

Did the salifert calcium new test kits come out bad? My calcium is now reading 580.
Always kept my calcium at 450 per red sea test kit.

 

[Jekyl]

Did the salifert calcium new test kits come out bad? My calcium is now reading 580.
Always kept my calcium at 450 per red sea test kit.

Only way to tell is with a separate test. Have your LFS double check it for you.

 

[threebuoys]

580?

My Salifert test kit only goes to 500.

Have they come out with something new recently?