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. My MgCl is in an old  IO bucket which has a gasket that i  hammer shut, the bucket is  3/4 empty  now that its a pile of slush  , maybe all that extra air in there is allowing it to  suck so much moisture,  i think ill put  it in  a plastic bag then into the sealed bucket  next batch. 
		
	
		
		
		
		
			
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				CAD 22 
 
brent
			 
		
		
		
		
	
		
		
	
	
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