ULNS - Denitrators

[denny_C]

Originally Posted by Reef Pilot

I tried that, as per my journal,... didn't work. I think refugiums are fun to do, and work if your nitrates are not that high to start with. But for serious and guaranteed nitrate control, can't beat bio pellets.

agreed


plants will only absorb so much , on a 10g tank its fine but on larger system with high bioloads carbon dosing is the way to go



have you thought about VSV? some of the older school methods are still the best today