* This product can't be shipped via air methods AF Nitrate TestPro is designed for quick measurement of nitrate ions in marine aquariums. Highest Accuracy Chromotograph Verified Includes enough reagents for 40 tests Waterporrof color chart to easily check results Test range 0-50 mg/L (ppm) Nitrate in water is the end result of biological filtration. High concentrations of nitrate cause the growth of undesirable algae. Nitrate levels in reef aquariums should be 2-5 mg/l (ppm). This test kit contains sufficient reagents to perform 40 tests of nitrate concentration. What's Included? 1x Reagent A-NO3 container Reagent B-NO3 bottle 1x Test vial with screw cap 1x 2mL Syringe 1x 1mL Syringe 1x Measuring spoon 1x Instruction manual 1x Color chart
