Sera Nitrate-Test (NO3)-15ml (Volume – 15ml)

Makes it easy to monitor the nitrate level in fresh and marine water

Nitrate (NO3) is an indicator for severe organic pollution. The source of this organic pollution should be eliminated, a partial water change provides immediate help. In the long run, filtering through sera siporax Professional helps avoiding nitrate enrichment.

Sufficient for approx. 60 measurements.