Quote:
	
	
		
			
				
					Originally Posted by  Oscar
					 
				 
				How large is your tank and what kind of bioload? 
			
		 | 
	
	
 33 gallon right now, with 20 gal sump. I have a small bio load though, softies, goby, pistol shrimp, snails and hermits.. but the skimmer still removes nasty brown stuff.. thick and gross