Not sure, this one had a couple "warts" on it. At first I thought maybe they were snail eggs but they were definitely part of the heater. Guess something fried inside. 
		
	
		
		
		
		
			
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				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. 
			 
		
		
		
		
	
		
		
	
	
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