Ich
			 
			 
			
		
		
		
		Personaly I would have no problem with it. From experience with fresh water (Because I'm fairly new to salt) I know that although ich can be spread through a system I believe it's how well the system is doing. For example if I had a 10g feeder tank with 70 fish in it ich would EXPLODE if i introduced it but in a 105g that has matured and has healthy inhabitants the chance of spreading is slim to none. 
 
Levi 
		
	
		
		
		
		
			
		
		
		
		
	
		
		
	
	
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