Not practical for my needs
				
July 21, 2011
			 
			
				Ended up not using the product when they said that it should be cleaned/replaced after 7 days.  The Fluval FX5 is an effective filter, but the opening and closing of the pump is a risk every time.  As a matter of fact my pump was damaged when I cleaned it this time.  While am sure an additional "sparkle" could be acheived, I'm just not sure the risk is worth it every 7 days.