Recent content by Rypa

  1. Rypa

    False positive API test ammonia

    Thank you for the reply. This began with a low ph reading on a test strip after a water change in one of my tanks (low for my high ph water). I thought, this is strange, all my tanks have a lot of plants and wood, as well as similar substrate. So, I checked the tap water - that's when I got...
  2. Rypa

    False positive API test ammonia

    I'm looking for a test kit not affected by high iron content. I have a deep well (1500 feet of casing with 400' of pipe) with very high iron. The kits give me false + for ammonia.
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