Red Sea Nitrate Pro Test Kit

  * Accurate marine aquarium test for high and low range nitrate levels in reef and saltwater aquariums * Innovative Color wheel comparator simplifies matching of nitrate test results * Measure aquarium nitrate levels with accuracy Red Sea Nitrate Pro Test Kit employs an innovative new approach to boost accuracy of colorimetric (color matching) nitrate testing. Simply secure sample vials inside the easy-view comparator. A white background beneath the sample vial containing the reagent ensures proper color representation. Simply turn the color wheel until there's a match! Red Sea Nitrate Pro Test Kit boasts a new level of convenience for reef aquarium hobbyists. Comparator is viewed from above to eliminate awkward handling of test vials and small, difficult to match color charts or color chips. Routine and precise measurement of aquarium nitrate