water levels

  1. B

    Water levels are all wrong

    Hi. I've started a tropical aquarium for the first time and I've had it running for 2 weeks without fish. I bought a test kit that measures the GH, KH, PH, NO2 and NO3 levels. However they're all wrong The levels are showing they're this.. GH - 180ppm KH - 180ppm PH - 8.0 NO2 - 0.5ppm NO3 -...
  2. A

    Should have gotten a bigger tank...

    Hi everyone! I got my first 20 gallon tank at Christmas to set up in my office and I LOVE it. There were some hardships and losses in January-February while I learned about the nitrogen cycle and some danios paid the price. :( I had to stop naming them. :( But then I bucked up, got the Tetra...
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