Nannochloropsis phytoplankton is a powerful, nutrient-rich microalgae essential for building a strong foundation in your reef tank. It supports the growth of copepods and other beneficial microfauna while providing direct nutrition to filter feeders, corals, and invertebrates. Rich in fatty acids, Nannochloropsis helps improve overall tank stability, enhances biodiversity, and supports a healthy food web. Regular dosing can aid in nutrient balance, promote coral health, and strengthen the ecosystem from the bottom up.