Raising Mg

[Ruth]

Bev have you ever checked out your newly mixed salt water for Mg? That seems like a pile of it to go through. I run calcium reactors on my 2 large systems but not on my 44g, 24g or 12g and rarely do I have to suppliment mg. I was using formula salt which tested at about 1200 for mg but am switching to Tropic Marin and Seachem salt which I have not tested newly mixed up water yet.