Brightwell Aquatics NeoNitro 500ml is a specialized liquid supplement designed to provide a balanced nitrogen source for nitrogen-limited, low-nutrient reef aquaria. When used in conjunction with products like MICROBACTER7 and REEF BIOFUEL or KATALYST, it facilitates the natural uptake of phosphorus, effectively lowering phosphate concentrations without the need for chemical filtration media or the introduction of polluting organic material. This 500ml solution is formulated to prevent the common issue of inadequate nitrogen content in ultra-low nutrient systems, which can hinder the natural processes of phosphate reduction. Its careful composition allows for the precise adjustment of nutrient levels, working synergistically with selected microbes, enzymes, and organic carbon sources to promote improved health and vibrant coloration among your aquarium inhabitants. It can also be paired with NEOPHOS to achieve specific desired nutrient content. NeoNitro is exclusively recommended for advanced reef aquarists who meticulously maintain ultra-low nutrient content systems. By providing a controlled nitrogen source, this supplement empowers experienced hobbyists to achieve optimal nutrient balance and foster a thriving reef environment, ensuring effective nutrient management and the well-being of delicate corals and other marine life.