Test Kit Nitrate/Nitrite 0-20ppm

Test Kit Nitrate/Nitrite 0-20ppm Test Kit Nitrate/Nitrite (Colour Card) 0-20ppm A 0-20ppm Nitrate/Nitrite colour card test kit is used for rapid, visual monitoring of water quality in freshwater/saltwater aquariums, ponds, and aquaculture, typically in [15-60 seconds](0.4.1, 0.4.4, 0.4.10). It measures toxic nitrite (NO2−𝑁𝑂−2) and nitrate (NO3−𝑁𝑂−3) levels to ensure they remain within safe ranges, helping with cycle troubleshooting,,,routine maintenance, and health safety. Test Kit Nitrate/Nitrite 0-20ppm Key Uses: Aquarium Cycling & Maintenance: Essential for monitoring the nitrogen cycle in new setups or troubleshooting high-nitrite/nitrate issues in established tanks. Fish Health Safety: Detects dangerous nitrogen buildup (NO2>0.5ppm 𝑁𝑂2>0.5ppm, NO3>20ppm𝑁𝑂3>20ppm), which can cause suffocation or poor health in aquatic life. Water Quality Testing: Used for checking drinking water, wells, ponds, and aquaculture to ensure safety. Industrial Applications: Used to measure nitrogen level