Raising Mg

[michika]

You might want to try bumping them in tandem, although dosing on alternating days. However, if you are happy with your Ca. level, I'm not sure what to recommend to you. I usually bump/maintain my Mg. levels with a Mag. additive in my Ca. reactor, or I used to dose mag cystals from Little Silver Max. I have never used a Brightwell product, so I don't have any hands on experience with their stuff.