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Old 02-28-2006, 07:57 PM
Gnu-reefer Gnu-reefer is offline
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Join Date: Feb 2006
Location: calgary
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Default quick question..

ceramic rings or bio balls, whats the best for a cannister filter, or should i stay away from both of these......????????????????????????????????

Last edited by Gnu-reefer; 02-28-2006 at 08:01 PM.
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