I have two Percula clown fish in my reef tank. They are non aggressive to all other tank inhabitants except for my arm. When I clean the tank, do regular maintenance, ect. the clown fish attack me. They started out with a nip hear or there, but know it is every time I stick my arm in the tank. They both ram\bite repeatedly on any part of my hand\arm that is in the tank. Any suggestions on what to do would be a big help. Thanks
								
								
				
			
 
				

 
			
		
	
	
		 
			
		
	
	
		 
			
		
	
	
		 
			
		
	
	
		 
	 
	 
	 
	
