I find it comes and goes. Not sure what conditions it likes but I'll have one or two spring up in the tank and then disappear a month or so later never to be seen again (in the same place anyways). 
		
	
		
		
		
		
			
				__________________ 
				Christy's Reef Blog
 
My 180 Build
 
Every electronic component is shipped with smoke stored deep inside.... only a real genius can find a way to set it free. 
			 
		
		
		
		
	
		
		
	
	
	 |