I think he looks better. 
Without being able to identify if it even was a bacteria that was affecting him, you'll never know, but if it was, he had to be isolated in order for the antibiotic to work given the size of your tank. 
I thought the antibiotic treatment was required for 10 days? 
 
Good to see. 
		
	
		
		
		
		
			
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				Mitch 
 
			 
		
		
		
		
	
		
		
	
	
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