For freshwater and marine aquariums as well as ponds
Package Dimensions: 13.6 L x 4.2H x9W(centimeters)
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.
