Nitrat-R

Brightwell Aquatics' Nitrat-R is a regenerable nitrate-adsorption resin designed to effectively reduce nitrate levels in both marine and freshwater aquariums. Manufactured primarily in the USA, it is also produced in other locations to meet global demand. The product is highly selective for nitrate and can be regenerated over 250 times, making it a cost-effective solution for aquarium enthusiasts. Unlike some competing products, Nitrat-R does not impact water alkalinity, ensuring stable conditions for aquatic life. Brightwell Aquatics, LLC, the company behind Nitrat-R, is an American firm dedicated to providing innovative and scientifically backed aquatic care products. Their offerings are designed to enhance the health and vibrancy of aquariums, catering to both freshwater and marine environments. As of 2026, Brightwell Aquatics continues to operate as an independent entity, with no known subsidiaries owning the Nitrat-R brand locally.