Quick test for determining the nitrate content in freshwater and saltwater aquariums as well as ponds. Determines the optimal nitrate level for perfect plant growth or possible causes of algae growth in both freshwater and saltwater.

Laboratory comparison system to compensate for the inherent color of the water: fill glass vials with sample water, add reagents to one vial, place the vial in the holder, and read values from the color chart.

Application: once a week when setting up a new freshwater aquarium. Also once a week when setting up a new saltwater aquarium. In case of green algae problems.

Package contents: 1 nitrate test for approximately 40 measurements, including 2 reagents, 2 glass vials with screw caps, syringe, dosing spoon, comparator block, and color scale. Reagent refills available separately.