NS2 Nitrogen Sensing Solutions is a deep tech startup that develops advanced biosensors for real-time monitoring of nitrogen compounds in water, including ammonia, nitrites and nitrates. Our technology delivers precise, continuous data that enables aquaculture operators, researchers and environmental managers to detect risks early, optimize performance and improve water quality. By making invisible chemistry visible, we support healthier aquatic ecosystems, efficient production and smarter, data-driven decision-making. Designed for reliability, scalability and seamless integration into existing systems.