A bad batch of Instant Ocean salt mix

[JR's Reef]

Ive used alot of different salts in my time in this hobby. Right now im using SeaChem Reef salt and like it because I dont have to add anything extra to it and it dont cost much more than RC so its a win win for me.

Calcium
Alkalinity
Magnesium


Instant Ocean
350
12
1070



Reef Crystals
420
12
1260


SeaChem Reef Salt
540
10
1450