The AquaLabs Nitrite Test Kit provides accurate, easy-to-read measurements of nitrite (NO₂⁻), a highly toxic intermediate in the nitrogen cycle. Even small amounts of nitrite can stress or harm aquatic life, making reliable testing essential for both new and established aquariums.

Using a high-precision liquid reagent, this kit delivers clear colour results across a practical testing range suitable for routine monitoring and system troubleshooting.

Test Range:

• 0 – 5 ppm Nitrite (NO₂⁻)

Each kit includes enough reagent for 100 individual tests, offering dependable long-term monitoring of your aquarium’s water quality.

Kit Includes:
• High-accuracy liquid nitrite reagents
• 5 mL glass test tube with cap
• Dual colour charts for freshwater and saltwater interpretation
• Clear, step-by-step instructions

Ideal for cycling tanks, biofilter verification, and routine maintenance, the AquaLabs Nitrite Test Kit helps ensure a safe and stable environment for aquarium inhabitants.