Very low Mg and Alk

[High tide]

Maybe they screwed up at the Kent factory and mislabeled the jug, gave you two calcium parts

[michika]

What are you using for a salt? Are you adding anything to your system in the form of additives, dosing, etc?

[wickedfrags]

I would think testing error. Even if you did not dose Mg and didn't do a water change in years your Mg should be higher than that.

[5gluder]

I'm wondering if the tests are faulty? My Acro had RTN, i fragged it and now hoping it will survive. All my other sps and zoas seem to be healthy.

Originally Posted by wickedfrags.com

I would think testing error. Even if you did not dose Mg and didn't do a water change in years your Mg should be higher than that.

[5gluder]

I use Instant Ocean, and dose with Kent Nano part A & B daily.

Originally Posted by michika

What are you using for a salt? Are you adding
anything to your system in the form of additives, dosing, etc?