A test that allows you to check the concentration of nitrates (NO3) in aquarium water. Necessary when fertilizing the fertilizer with various types of fertilizers. High concentrations of nitrate can be dangerous to fish, and its deficiency or excess is not good for plants. Based on the test indications, we are able to select the appropriate doses of fertilizers.

The kit includes:
1. Test tube
2. Reagents
3. Syringe
4. Measuring cup
5. Color scale
6. Instructions