I am not sure if its a new tank but I am dosing mg ca and alk on a vertex. I was going through 180 ml alk, 160 ca and 120 mg daily....now it seems to have stabilized at 150 alk, 140 ca and 120 mg. 
		
	
		
		
		
		
			
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				Always looking for the next best coral... 
 
90g starphire cube/400mhRadium20k/2 XHO/2x27w UV/2x39w T5/ 3 Trulumen led strips
			 
		
		
		
		
	
		
		
	
	
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