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					Originally Posted by  mseepman
					 
				 
				Had a bad problem with the residue from the Fluval salt.  Plus floaties looked like GFO floating on top of water.  Not sure if it was a bad batch but my storage tank turned black.  So much so that Hagen is looking into it for me.  IO is filthy but this fluval batch made it look clean. 
			
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 Well so far nobody has anything good to say about the fluval so really I have no need to use it.  I will continue to monitor the bag I have and after that will look into other salts.  Why do you say IO is filthy? What are the majority of people using then?