Nitrate R.B 50 Test


Nitrate R.B 50 Test


Nitrate R.B 50 Test.

In Stock

SKU: TK572

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  1. Nitrate is toxic to fish at high levels.
  2. Toxic to some invertebrates even at low levels.
  3. A nitrate test can determine when a water change should be carried out.
  4. Use 5 or 10 or 20ppm steps to measure from 5 to 160ppm.


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