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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 € * More information
Dauertest für die fortlaufende Messung des CO2 Gehalts im Süßwasseraquarium.
10,08 € * More information
Für genaue Messungen des Nitrat- Gehaltes in Süß- und Meerwasser. Hohe Reichweite und Langzeitstabilität.
18,98 € * More information
Zur exaxten und zuverlässigen Bestimmung des Kohlendioxidwertes in allen Süßwasseraquarien. Hohe Reichweite und gute Langzeitstabilität.
11,78 € * More information
Permanent CO2 monitoring. CO2 is among the most important nutrients for aquatic plants. Deficiencies can therefore have severe consequences.
9,78 € * More information
Makes it easy to monitor the pH value in fresh and marine water and ponds. For approx. 100 measurements.
9,78 € * More information
For approx. 420°dGH.
9,78 € * More information
Makes it easy to monitor the carbonate hardness in fresh and salt water. For approx. 390°dKH.
9,78 € * More information
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 € * More information