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					Originally Posted by  fkshiu
					 
				 
				Those microbubbles with the Remora drove me crazy as well until I took a plain old filter sponge, cut a slit in it and slipped it over the outflow lip - no more microbubbles! 
			
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 I just set up my remora a couple hours ago and had the same problem.  Figured out a similar solution.  I cut a piece of filter floss to cover the waterfall section of the output.  tied it in place with fishing line.  no more microbubbles too.