| trilinearmipmap | 
			01-27-2005 08:29 PM | 
		 
		 
		 
		
		
		Well I come from a FW plant tank background so I have some experience with how plants (actually chaeto is an algae) can suck up nutrients. In a good FW plant tank you have to add KNO3 to keep the nitrates up.  My reef tank has a sump with EuroReef skimmer and a small refugium area for chaeto, I am very happy with the resulting water quality despite being too lazy to change water very often.  Next tank will be no skimmer just a huge refugium with chaeto and other macroalgae. 
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