Aug 3, 2012 #1 crister13 Aquarium Advice Addict Joined Aug 2, 2011 Messages 3,473 Location Princeton, NJ Do these really work?? What The pros and cons? If the drop has to be so slow wouldn't the nitrate be made faster than used up by the denitrator?
Do these really work?? What The pros and cons? If the drop has to be so slow wouldn't the nitrate be made faster than used up by the denitrator?