Test Kits

The Nyos Phosphate Test Kit is an ultra-precise saltwater colorimetric test engineered to deliver laboratory-quality phosphate readings for high-level reefing. Designed specifically to track trace...

The Nyos Nitrate Test Kit is a high-sensitivity marine water test designed to deliver laboratory-quality nitrate measurements for the advanced reef hobbyist. Engineered to overcome saltwater testing...

The Nyos Magnesium Test Kit is a high-sensitivity saltwater titration test engineered to deliver laboratory-quality magnesium measurements for the advanced reef hobbyist. Optimized for marine...

The Nyos Alkalinity Test Kit is a highly precise saltwater titration test designed to deliver laboratory-quality alkalinity (carbonate hardness) measurements for the advanced reef hobbyist. By...

The Nyos Calcium Test Kit is a high-sensitivity titration test designed specifically for saltwater aquariums. Engineered for laboratory-level precision, it allows reef hobbyists to accurately monitor...