![]()  | 
	
| 
		 
			 
			#1  
			
			
			
			
			
		 
		
		
	 | 
||||
		
		
  | 
||||
| 
	
	
		
			
			 I have a purple tang, and I have noticed what looks like a bite out of his tail, and a couple on his top fin. Would this be fin rot? I have checked nitrate, nitrite, salinity, ammonia, and calcium, and all are within normal parameters. Is there anything else that could be causing this? He does have some tank-mates, a blenny and 2 small clowns 
		
	
		
		
		
		
		
	
		
		
	
	
	 | 
| 
		 
			 
			#2  
			
			
			
			
			
		 
		
		
	 | 
|||||
		
		
  | 
|||||
| 
	
	
		
			
			 If it looks like a bite, it certainly could be a bite.  That's a pretty common thing.  If it is a bite, it should heal within a few days or a week.  If it doesn't show signs of quick improvement, then it could be something worse. 
		
	
		
		
		
		
			
				__________________ 
		
		
		
		
	
		
		
	
	
	400 gal reef. Established April, 2007. 3 Sequence Dart, RM12-4 skimmer, 2 x OM4Ways, Yellow Tang, Maroon Clown (pair), Blonde Naso Tang, Vlamingi Tang, Foxface Rabbit, Unicorn Tang, 2 Pakistani Butterflies and a few coral gobies My Tank: http://www.canreef.com/vbulletin/showthread.php?t=28436  | 
| 
		 
			 
			#3  
			
			
			
			
			
		 
		
		
	 | 
||||
		
		
  | 
||||
| 
	
	
		
			
			 A lot of times if its fin rot the damaged area will have a white edge. 
		
	
		
		
		
		
			
				__________________ 
		
		
		
		
	
		
		
	
	
	72 gal bowfromt mixed reef sps dominated, 25 gal mineral mud type sump/refugium Skimmerless 2x250 14000k phoenix hqi 2x96 pc actinic, 50x flow  |