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			 I just bought some red sea salt and Hydrometer and they are saying that I should keep my specific gravity at 1.021 (at 27 C). On the web I have read it should be 1.026 at that temperature.  
		
	
		
		
		
		
		
	
		
		
	
	
	The Hydrometer even has a "safe range" on it to make sure your in which is well below the 1.026 marking. Any comments?  |