In the delicate balance of reef aquarium ecosystems, live phytoplankton such as Nannochloropsis, Tetraselmis, and Isochrysis play a pivotal role. These microalgae are not just food; they are the foundation of a healthy aquatic environment. CoralHub, a leader in phytoplankton cultivation, offers premium choices for aquarists seeking to enrich their reef habitats.
The Importance of Live Phytoplankton

Photo Credit: Nathan Zach (CoralHub US)
Phytoplankton, the microscopic plants of the ocean, are essential for several reasons:
- Primary Food Source: Serving as a staple diet for a wide range of marine organisms, including corals, filter feeders, and zooplankton.
- Water Quality Improvement: They absorb nutrients and help in controlling algae growth, thus enhancing water clarity and quality.
- Oxygen Production: Through photosynthesis, phytoplankton contribute to oxygenating the aquarium water, beneficial for all inhabitants.
Types of Live Phytoplankton and Their Benefits
- Nannochloropsis: Rich in essential fatty acids, it’s excellent for feeding copepods and other microfauna.
- Tetraselmis: Known for its high protein content, it’s ideal for nurturing zooplankton and bivalves.
- Isochrysis: A favorite for many coral species, it’s particularly beneficial for SPS corals due to its nutritional profile.
CoralHub: Your Go-To Source for Quality Phytoplankton
CoralHub stands out in the cultivation and supply of live phytoplankton:
- Diverse Range: Offering all three major types – Nannochloropsis, Tetraselmis, and Isochrysis, catering to different needs within the aquarium.
- Cultivation Excellence: Using advanced techniques to ensure the highest quality and nutritionally rich phytoplankton.
- Unbeatable Deals: CoralHub provides not just quality but also value, making it the preferred choice for aquarists.

Photo Credit: Nathan Zach (CoralHub US)
Conclusion
Incorporating live phytoplankton like Nannochloropsis, Tetraselmis, and Isochrysis is vital for a thriving reef aquarium. Understanding their benefits and sourcing them from experts like CoralHub can significantly enhance the health and vibrancy of your aquatic ecosystem.