Knowing your tank and knowing how everyone is doing well and getting along, I wouldn't want to rock the boat and risk the unicorn picking on someone or vice versa. Plus it would be a nightmare to get the unicorn back out once you put him in. 
		
	
		
		
		
		
			
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				One more fish should be ok?, right!!!   - Laurie
			  
		
		
		
		
	
		
		
	
	
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