Nyos Phosphate Test Kit Nyos Phosphate Test Kit is a high sensitivity seawater phosphate test kit for measuring PO4 in marine and reef aquariums. Phosphate testing is important for nutrient control, algae management, coral colour, and maintaining balanced reef conditions in systems where low-range phosphate changes matter. Low-Range Phosphate Testing for Reef Aquariums This Nyos REEFER phosphate kit uses highly sensitive reagents, a professionally calibrated colour chart, differentiated colour gradations, and a precise sliding comparator for easier low-range visual testing. It is useful for tracking phosphate trends, checking nutrient export methods, and monitoring the effect of feeding or phosphate removal media. Nyos Phosphate Test Kit Features High sensitivity seawater phosphate test kit for marine and reef aquariums. Measurement range of 0.025-1.0 mg/l or ppm PO4. Highly sensitive reagents support low-range phosphate monitoring. Professionally calibrated colour chart helps improve visual interpretation. Differentiated colour gradations make it easier to compare phosphate levels. Precise sliding comparator supports consistent result reading. Designed for approximately 50 phosphate analyses. Phosphate Test Specifications Product type: Seawater phosphate test kit Parameter tested: Phosphate / PO4 Measurement range: 0.025-1.0 mg/l or ppm PO4 Number of tests: Approx. 50 Application: Marine and reef aquariums Includes comparator: Yes Test kit series: Nyos REEFER Manufacturing: Made in Germany Reef Testing Notes Phosphate should be monitored regularly in reef aquariums where algae control, coral colour, and nutrient balance are priorities. Use repeated readings to track trends and avoid making large changes based on a single test result, especially when using phosphate remover or carbon dosing. Nyos Phosphate Test Kit Video Directions for Use Rinse both measuring jars with aquarium water before testing. Add the required sample volume to each jar, add PO4-1 and PO4-2 to the test jar according to the instructions, then allow the colour to develop as directed. Place both jars in the comparator and read the phosphate value from the colour card. Rinse equipment after testing and keep reagents stored cool, dry, and tightly closed. What's Included 25 ml Reagent PO4-1 5 g Reagent PO4-2 2 measuring jars Measuring jar lid Measuring spoon Comparator Colour card 20 ml plastic syringe Instructions for use
