Jan 1, 2013 #1 budleybud Aquarium Advice Newbie Joined Jan 1, 2013 Messages 2 can I use seachem de nitrate in a fluval U2 filter
Jan 1, 2013 #2 ktomminello Aquarium Advice Addict Joined Mar 23, 2012 Messages 1,227 Location Southern Maine Yes you can, though, are you running active carbon? Welcome to Aquarium advice
Jan 1, 2013 #3 OP OP budleybud Aquarium Advice Newbie Joined Jan 1, 2013 Messages 2 no do you recommend I do and thanks