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NitratEx for fresh water JBL
€12.87
Test NO3 Askoll
Test for measuring nitrates in freshwater and marine aquariums.
Kit composed of:
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How to test?
1. Repeatedly rinse the test tube with water to analyze.
2. Fill the test tube with 10 mL of water to analyze.
3. Add 5 drops of reagent NO3 1 and shake the tube.
4. Add 5 drops of reagent NO3 2 and shake the tube.
5. Add 1 scoop of the powder contained in the green container and shake well for about 20 seconds.
6. Wait about 15 minutes after which to determine the amount of Nitrates by comparing the color of the liquid contained in the tube with that of the colour scale supplied.
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