The Nitrogen Cycle
4:57
Added: 9 months ago
From: thereefaquariumshop
Views: 7,686
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  • Thanks alot...feel much better now:)

    mfcdieppe1 3 weeks ago

  • Thanx man..I'm so using this for my presentation ....

    Niria57 2 months ago

  • Many thanks for making this video. Also good music choice :D.

    DreadedInc 3 months ago

  • If i use chemical filter that's makes my phosphates and nitrates really low how often should I do water changes??

    fortheloveoffish 6 months ago

  • What is this song called?

    dhunte2 9 months ago

  • @dhunte2 It's Taos by Menomena

    thereefaquariumshop 7 months ago

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