I like my orange spot. Sadly, he only does about a third of my 165g but that's more than the surface area of your JBJ so it should be fine. 
 
I don't use sugar fine though, which I find to be more of a problem when it comes to having sand sifting gobies - create huge mess & cover your corals. 
		
	
		
		
		
		
		
	
		
		
	
	
	 |