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					Originally Posted by  mrhasan
					 
				 
				Thanks. I have thought about that combo initially but the fact that hydor doesn't kick in until the water level changes about 1/2" makes me skeptical about more salinity swings than I would want. Hence I am sticking to tunzi nano. 
			
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 What the min and max height on the Tunze? Just noticed the Tunze has optical too never knew that as all I ever noticed in the pics was the float switch, carry on 

 and good price