Magnesium????

[RRafael]

Is there any info about Magnesium what it does, if it's important if so why, what levels should I be at, and what are my options to getting the desired levels.

Thank you, Rich-

[Randy Holmes-Farley]

This should help start you to understand magnesium:

Magnesium in Reef Aquaria
http://www.advancedaquarist.com/issues/oct2003/chem.htm