Isochrysis Galbana

Isochrysis galbana, often referred to as “Tahitian Gold,” is a premium phytoplankton strain recognized for its rich golden coloration and exceptional nutritional value.

This haptophyte microalgae is naturally rich in polyunsaturated fatty acids (PUFAs), including EPA and DHA, making it an excellent food source for a wide range of marine organisms. Isochrysis is commonly used to feed copepods, rotifers, brine shrimp, and filter-feeding corals, helping support a strong and natural plankton-based food chain within reef aquariums.

Isochrysis galbana also contains high levels of beneficial pigments such as fucoxanthin, along with chlorophyll and carotenoids that contribute to its distinctive golden color and antioxidant properties.

Why Use Isochrysis

• Rich in essential fatty acids (EPA & DHA)
• Excellent nutrition for pods, rotifers, and coral feeding
• Supports natural plankton populations within reef systems
• Widely used in aquaculture and marine hatcheries

Isochrysis galbana is known for producing dense blooms and highly nutritious cells, making it a reliable phytoplankton strain for both reef aquariums and live food cultures.

Storage & Use

• Store refrigerated upon arrival
• Gently invert or shake the bottle daily to keep cells suspended
• Dose regularly to support microfauna and overall reef nutrition
• Best used within 15–20 days for optimal freshness and quality

Isochrysis galbana is an excellent addition to any reef feeding routine, providing high-quality nutrition for the organisms that power a healthy reef ecosystem.