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					Originally Posted by  reeferfulton
					 
				 
				So far the only thing that seems odd when following Randy's recipe is i seem to use way more Mg then what randy said i would 
			
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 Forgive me for not reading the whole thread ...
 
What salt do you use ?
 
I find with my IO I don't need to dose Mag, but that'll change soon as I'm going to use 2-part very soon, instead of Seachem powders, which have trace amounts of Mag and others