hungryguppy
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- Apr 12, 2007
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i have a 12 gallon tank, would the 125 gallon filter hurt the tank if i rant it with the filter that is already in it? i want to jumpstart the cyclying process.
200 Watts should be plenty for a 4 footer and if you're talking about the 12 gal, 100W or even 50W will be fine.