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activated carbon

  1. Activated Carbon & Plants

    Beginner Planted Aquarium
    Hi! So I bought a small mesh bag of activated carbon today because the mopani wood in my tank has been leeching tannins like crazy. I know that it's good for my tetras and everything, but the water has become far too brown for my liking. I don't mind if it's slightly off color as long as the...
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