I just about have my new system up & running but I'm still a little cofused about dosing. I have a profilux 4 pump slave doser & a good supply of bulk mag/cal as well as Kalk. This is where my confusion lands, alkalinity....... what do you dose for that? Only running a doser nothing else. 
		
	
		
		
		
		
			
		
		
		
		
	
		
		
	
	
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