Description
The Fritz Liquid Water Test for Nitrite is a liquid reagent-based aquarium testing kit designed to accurately measure nitrite levels in freshwater and saltwater systems. Nitrite is a highly toxic intermediate compound in the nitrogen cycle, and elevated levels can quickly stress or harm fish by interfering with oxygen uptake.
This kit is essential for monitoring new tank cycles, diagnosing water quality issues, and maintaining safe conditions in established aquariums.
Key Features
- Measures nitrite levels in aquarium water
- Helps detect toxic conditions during tank cycling
- Suitable for freshwater and saltwater aquariums
- Liquid reagent colourimetric test for accurate results
- Clear colour chart for easy interpretation
- Essential for routine and emergency water quality monitoring
Instructions
- Remove the childproof cap by pushing down and twisting
- Fill a clean test tube with 5 ml of aquarium water
- Add 5 drops of Nitrite Test Solution
- Cap the tube and gently shake to mix
- Wait 5 minutes for colour development
- Compare the sample colour to the included chart to determine nitrite levels
- Avoid skin contact with reagents
Specifications
- Type: Liquid aquarium water test kit
- Test Parameter: Nitrite (NO₂)
- Sample Volume: 5 ml
- Method: Liquid reagent colourimetric test
- Development Time: ~5 minutes
- Use: Freshwater and saltwater aquarium water quality monitoring

