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					Originally Posted by  Aquattro
					 
				 
				Here is a pic of 50g water siphoned to remove a third of my 1.5" sand bed after 3 years. 
  
			
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 Ewe! 
We should ask that pail full of crap wether it thinks we should be maintaining our sand beds. That ecosystem looks so biologically diverse that I wouldn't be surprised if it actually could answer back.