Quick test to determine the phosphate content in freshwater and saltwater aquariums and ponds. Measures the phosphate level for optimal plant growth or potential causes of algae growth in freshwater and saltwater as well as ponds.

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: when setting up a new freshwater or saltwater aquarium, once a week. In case of algae problems and for checking tap water.

Package contents: 1 test kit for approximately 50 measurements, including 3 reagents (2x Reagent 2), 2 glass vials with screw caps, syringe, dosing spoon, comparator block, and color scale. Reagent refills available separately.