Salifert Nitrite Test Kit (NO₂)

Nitrite is a highly toxic intermediate in the nitrogen cycle, especially harmful to fish and invertebrates. The Salifert Nitrite Test Kit offers quick, accurate readings—making it an essential tool during tank cycling, after livestock additions, or when investigating poor water quality.

🔹 Why test for nitrite?
In a healthy, established aquarium, nitrite should remain at 0 ppm. Spikes indicate incomplete biological filtration or recent system disruption and require immediate attention.

🔹 Key Features:

• Detects nitrite at very low levels (as low as 0.02 ppm)

• Simple liquid test with clear colour chart

• Fast results within minutes

• Suitable for marine, freshwater, and reef aquariums

• Performs 60+ tests per kit

🔹 Ideal for:

• Cycling new tanks

• Diagnosing water quality issues

• Use in quarantine systems or hospital tanks

With Salifert's trusted accuracy, you can catch nitrite problems early and protect your livestock from harm—because even invisible toxins leave a trace.