Quote:
Originally Posted by bkelly
my MgSo4 is fine its a bigger crystal than the MgCl maybe the Fauna Marine is a made up recipe with both, perhaps that helps keep it dry, think the ratio is 5:3.
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Fauna Marin sells MgSO4 and MgCl separately. I mix MgCl 8 parts to MgSO4 (drug store bought) 1 part.