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This test monitors the calcium level easily and precisely in steps of 20 mg/l (ppm). For approx. 7.500 mg (ppm) calcium.
12,98 € *
Dauertest für die fortlaufende Messung des CO2 Gehalts im Süßwasseraquarium.
10,08 € *
Für genaue Messungen des Nitrat- Gehaltes in Süß- und Meerwasser. Hohe Reichweite und Langzeitstabilität.
18,98 € *
Zur exaxten und zuverlässigen Bestimmung des Kohlendioxidwertes in allen Süßwasseraquarien. Hohe Reichweite und gute Langzeitstabilität.
11,78 € *
Permanent CO2 monitoring. CO2 is among the most important nutrients for aquatic plants. Deficiencies can therefore have severe consequences.
9,78 € *
Makes it easy to monitor the pH value in fresh and marine water and ponds. For approx. 100 measurements.
9,78 € *
For approx. 420°dGH.
9,78 € *
Makes it easy to monitor the carbonate hardness in fresh and salt water. For approx. 390°dKH.
9,78 € *
Nitrite (NO2) is among the most toxic substances for fish in aquariums. It can enrich in the water in case of insufficient biological filtration. Sufficient for approx. 75 measurements.
11,88 € *