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**marshy** · 05-10-2007, 03:41 PM

I'm using a 80m coil before input to the denitrator. Idea is for DO depletion through the coil. Hence, water going into the denitrator is already O2 depleted and anaeboric bac is only needed for more efficient denitrification process. I can afford higher drip rate this manner.

Anything else I'm missing here?

05-10-2007, 03:41 PM	#21
marshy Senior Moderator Join Date: Jul 2002 Posts: 5,712	I'm using a 80m coil before input to the denitrator. Idea is for DO depletion through the coil. Hence, water going into the denitrator is already O2 depleted and anaeboric bac is only needed for more efficient denitrification process. I can afford higher drip rate this manner. Anything else I'm missing here?