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mixed species

  1. Catfish
    Ok, so to start off - corydoras are absolutely my all-time favorite fish. I have a 45 gallon (pH 6.6, ammonia and nitrites 0, keep nitrates at 5ppm, GH 4, KH 2; temp is 78). It's moderately planted with mostly South American species and also two crypts and java moss. In it I have a school of 14...