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			#1  
			
			
			
			
			
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|  max spec gyre from my 40 Thinking of changing to the new gyre pump on my 6 ft tank. Just wondering what people's experiences are. | 
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			#2  
			
			
			
			
			
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|   Had mine running since mid December and can't say enough good things about this pump. I'm also running it on a 6ft tank. Well worth it in my opinion. | 
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			#3  
			
			
			
			
			
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|   Running 2 of the gyres on my 6ft 300 gal. They were a bit noisey for the first week or so but now they're great. No complaints here. I really like the fact that you can adjust the direction of flow. | 
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			#4  
			
			
			
			
			
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|   I'm digging mine. 2 on a 275 gallon.  My biggest complaint is also their biggest selling feature - the flow pattern they create truly is a 'gyre'. It means that if you've got something annoying like internal overflows, or an oddly shaped tank, you're giving up a heck of a lot of flow efficiency. If I had gyres from the start, I would have planned both the tank, and the aquascape differently. Of course this means I've got a spring project  | 
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			#5  
			
			
			
			
			
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|   Thanks for the tip. I've got a 180 gal bow front with internal over flows. |