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nitrogen

  1. Freshwater Equipment Classifieds
    Having a difficult time cycling my BW tank, looking for any seeded BW filter media to help with my cycle. I'm almost 4 weeks in and still don't have any Nitrites/Nitrates! I live in Kitsilano and can commute to pick up. See link below to my looking for help post...
  2. Freshwater Chat
    Hello, I'm brand new to the forum. I'm just getting back into the hobby after not having tanks for 7 years. A lot has changed in the mean time. I'm doing some research and came across something I didn't think was possible. I found this company which has a patent on an aerobic nitrification...
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