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					Originally Posted by  Myka
					 
				 
				   Is it really that bad guys?  What kind of stink?  I didn't realize there was a sample in the Reef Salt too.  The probiotic salt has an NP Pro sample, I'm not sure if that stinks too.  
			
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 No smell from NP Pro. Its just liquid polymar so shouldn't smell bad (or else I would have been very concerned 

). 
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					Originally Posted by  Reefer Rob
					 
				 
				Received a bucket of Reef Salt today. Is that smell the Bio S sample? Not sure I want to bring it in the house! 
 
I'll likely transfer the salt to an easier to open container. I'd rather not tear my finger nails off opening this one. 
			
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 Probiotic bacteria should stinks bad. I remember zeo-bac smell like rotten eggs. 
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					Originally Posted by  JDH
					 
				 
				Can this method be used in a skimmerless system? 
 
Minus the zeolite stones of course. I've never looked into probiotics in a reef before, sorry if this sounds noobish. 
			
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 Unlike the natural nitrifying bacteria (which converts nitrate to N2 gas which escapes from the gas in form of bubbles), probiotic bacteria strains consumes the nitrate (and phosphate too I guess). These bacteria strains needs to be skimmed out (only a small percent is consumed by corals) by a skimmer in order to remove the nutrients from the tank. As a result, all probiotic methods need highly efficient skimmers.