05-24-2014, 04:31 AM
Join Date: Aug 2007
Location: Ottawa Ontario
| | Re: Circulation pumps for a 15 gallon.
Originally Posted by stan71
The tank is about two months old. Also checked my nitrates level and it was 0 could that be a problem?
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Low Nitrates can be a cause of BGA, how old is your test kit? are you adding fertilizers to the tank? if so what & how much?
I agree with Aaron, the 240 would be fine.