Cooling a tank

Discussion in 'General Reef Topics' started by PghSteeler, May 4, 2012.

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  1. rocketmandb

    rocketmandb Ocellaris Clown

    Joined:
    Apr 19, 2005
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    Location:
    Berkeley, CA
    Blow a fan across the top of the tank or sump. I have two relatively small fans blowing across my sump and fuge and they will lower my temp by about three degrees. Not bad for 600 gallons of water :)