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How long will the magnesium be usable once it's mixed? I mixed it a few months ago but haven't used it since.....thanks
BRS 2 part magnesium shelf life
- Thread starter shoelaceike
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Randy Holmes-Farley
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It is good forever, or at least as long as it takes the water to slowly evaporate out through the walls of the container. 
OP
OP
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Thank you!
Randy Holmes-Farley
Reef Chemist
Staff member
Super Moderator
Excellence Award
Expert Contributor
Article Contributor
R2R Research
My Tank Thread
You're welcome.
Happy Reefing.
Happy Reefing.
