In my opinion Aquacraft - Marine Environment is the best.  It's only available at Aquarium Illusions in Edmonton (close to you) 
 
I'm using Reefers best right now and it's pretty decent too. 
 
I usually find it worth it to ship it all the way from Edmonton just because I don't seem to need to does anything when I use Aquacraft. 
		
	
		
		
		
		
			
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				Mark...
  
290g Peninsula Display, 425g total volume.  Setup Jan 2013.
			  
		
		
		
		
	
		
		
	
	
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