reeffreak
Reef pro
someone told me that my ceramic filtermedia in my sum[p is nitrate factories,and that i must get rid of it slowly.
Is this true or not?
and if it is,with what do i need to replace it with?
True,if its not cleaned often enough.If you have plenty of live rock then remove 1/3 a week til its all gone.Make sure you replace the floss weekly so it doesn't become a nitrate factory either.I would use that area where the ceramic rings are for occasional carbon bag or something similar like Chemipure.