A 6’ long tank is quite an expanse to push flow across. The Koralia and Tunze pumps you mentioned are relatively small fixed speed AC pump. Would you consider purchasing DC controllable powerheads?
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- Leon (aka - Water Dog)
Deep Blue 57 Edge ATI Acro Garden Build Thread
http://www.reefcentral.com/forums/showthread.php?p=25573384#post25573384
Current Tank Info: DeepBlue 57 Edge
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