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CO2-Langzeittest Correct Nachfüllpackung. Mit Sechsfarb-Vergleichsskala. Reicht für 5 Monate. Inhalt: 5 Ampullen à 1,3 ml.
12,58 € * More information
Nitrate (NO3) is an indicator for severe organic pollution. Sufficient for approx. 60 measurements.
13,58 € * More information
Hiermit ist CO2 immer im grünen Bereich. Simple und exakte Kontrolle des CO2-Gehalts im Aquarium.
18,58 € * More information
Makes it easy to monitor the carbonate hardness in fresh and salt water. For approx. 390°dKH.
10,28 € * More information
Makes it easy to monitor the pH value in fresh and marine water and ponds. For approx. 100 measurements.
10,28 € * More information
Iron (Fe) is an important component of plant nutrition. In case the plants have fading leaves this may be due to lacking iron.
13,98 € * More information
Makes it easy to monitor the ammonium/ammonia level in fresh and marine water
13,38 € * 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.
12,28 € * More information