Sera Nitrate-Test (No3) 15 Ml, 0.5 fl.oz Aquarium Test Kits

Description

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.
For freshwater and marine aquariums as well as ponds
Very accurate
Easy to read