Quote:
Originally Posted by Maheshrajan
can bioball act as a denitrator in a sump then? i have half a compartment full of bio balls....
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Bio-media is just a "house" for the bacteria to stay. It is the living condition that matters.
For nitrification, the presence of O2 is a must.
For denitrification, O2 is a taboo!
Do you want to achieve zero O2 within your sump?