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					Originally Posted by  JDigital
					 
				 
				See I was thinking about moving that rock, but I really don't have anywhere else in the tank to put it. 
			
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 When I got my nano setup I promptly threw out half the rock. You don't always need to put it somewhere. Toss it or sell it. I'm not a fan of rock in sumps. I used to do this but it traps stuff.
I saved one piece which I smash with a hammer if I need a rubble piece to attach something to.