![]()  | 
	
| 
		 
			 
			#16  
			
			
			
			
			
		 
		
		
	 | 
|||||
		
		
  | 
|||||
| 
	
	
		
			
			 I found that an unnoticed cracked heater in the water mixing bucket will wipe out the xenia population in only a few hours after the water change. Can't say I'd try it deliberately though. 
		
	
		
		
		
		
		
	
		
		
	
	
	 |