Salifert NO2 Nitrate Profi-Test 60 Tests
Salifert NO2 Nitrate Profi-Test 60 Tests
Key Benefits
- Accurate nitrite level test
- Prevents nitrite toxicity
- Easy to use, fast, clear results
- Allows regular water monitoring
- Supports fish/invertebrate health

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Description
Description
Nitrite is sneaky stuff, you won’t see it, but your fish will definitely feel it. Even a small spike can stress them out fast, which is why testing isn’t optional if you want a healthy tank.
That’s where the Salifert NO2 Nitrate Profi-Test saves the day. It works in both freshwater and saltwater tanks, and the results are clear and quick, so you’re not squinting at colors, wondering what’s going on. Catching those nitrite jumps early means less stress for your fish, less drama for you, and a tank that stays balanced.
Whether you’re running a packed reef or a calm freshwater setup, this Salifert Profi-Test kit takes the guesswork out of water care. Simple, reliable, and trusted by aquarists, these fish tank water test kits keep your tank safe so your fish can do what they do best: swim, eat, and look amazing.
Key Benefits
- Provides accurate and sensitive measurement of nitrite levels.
- Helps prevent nitrite toxicity in both marine and freshwater aquariums.
- Easy to use with clear, fast results.
- Allows for regular monitoring to maintain water quality.
- Supports the health and welfare of aquarium fish and invertebrates.
Ingredients & Analysis
Ingredients & Analysis
- Liquid
Attributes OR Specification
Attributes OR Specification
Nitrite (NO2) concentration
Marine and freshwater aquariums
Water quality monitoring
safety and precautions
safety and precautions
- Try not to get the liquid on your skin or in your eyes. If it does happen, rinse right away.
- Use the kit somewhere with decent airflow.
- Keep all reagents out of reach of kids and pets.
- Store in a cool, dry place away from direct sun.
- Stick to the instructions for the most accurate results.
Direction
Direction
- Scoop the right amount of tank water into the vial.
- Add Reagent 1, give it a swirl, then add Reagent 2 and mix again.
- Let it sit for a bit until the color shows up.
- Compare it with the chart to figure out your nitrite level (check the box for exact drops and timing).







