Salt with LOW Mg???

[Bblinks]

Originally Posted by ponokareefer

My Instant Ocean pales have never come close to those Mg levels, so I'd take that chart with a grain of salt.

My mag is just a bit lower than whats listed on the chart, but all the other number are bang on when salinity is at 1.026 or 35ppm. Make sure you are using a refractor for checking the salinity level or it might not be accurate and of course it will vary according to salinity level.