Closed loop on my 250 is to be controlled by two true union rebuildable ball valves on continuous rotation spun by disco ball motors at 3rpm. Cost was half of an OM 4way and allows me to run 1-1/2" piping throughout. I also have a damper motor to controll the overall flow which I plan to connect to the moonlight output of my Aq. controller to vary the intensity automatically.
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20G NANO XXtall - Coralife 96W 50/50, 7G acrylic sump/refugium. Won Skimmer, Mag 7 return.
250G (under construction) 111"L x23"D x23"H w/45G refugium, Schuran Skimmer, Dart Closed loop, Dart return.
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05-30-2007, 07:51 PM
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