Magnesium Sulfate - Magnesium Chloride Flakes

spooda420

New member
Magnesium Sulfate - Magnesium Chloride Flakes

Can someone please tell me what is the difference in these two products, and which one I need to add to my tank?

my Mg is low at 1000 or so my test kit says... it could be and old test kit... but I have noticed a slow down the the coral growth and the coraline algea growth...

Is it possible that I need to ad both type of Mg?

Thanks!
 
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