heater broke

Discussion in 'Filters, Pumps, etc..' started by klaxan, Mar 20, 2008.

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  1. klaxan

    klaxan Astrea Snail

    Joined:
    Sep 1, 2007
    Messages:
    42
    thanks for the input, 5 watts per gallon, would make it a 300 watt , for a 40 gallon with a sump that holds 20 gallon, seems like it is more than is needed
     
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  3. reef_guru

    reef_guru Humpback Whale

    Joined:
    Apr 4, 2007
    Messages:
    2,753
    Location:
    joliet,il
    5w/gal is the recommended value, if less the heaters on longer wasting energy, if more its wasted energy. google w/gal for a heater.