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					Originally Posted by  mark
					 
				 
				I just use a PH  and heater (no airstone), believe the surface agitation is all I need. 
Realize there's no good reason to but still I let the water sit for at least a few days before a change.
 
What I do want though is the tank that's in the top of post 9,  here.  
			
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 Have you looked at these?
http://www.plastic-mart.com/