Nyos Phosphate Test Kit

The NYOS Reefer Phosphate Test Kit provides highly sensitive, lab-quality monitoring of phosphate (PO₄) levels in saltwater aquariums. It measures phosphate in the range 0.025–1.00 mg/L (ppm) and includes reagents, glass test vials, a calibrated dropper, a colour chart, and a sliding comparator for accurate, repeatable results. With enough reagents for about 50 tests, it’s ideal for regular monitoring to help maintain stable water chemistry and prevent algae issues. Designed specifically for marine water, this kit ensures reliable and reproducible phosphate measurements — key for healthy reef and saltwater tanks.