Seachem Reef Phytoplankton 500ml – Natural Coral & Invertebrate Food

Seachem Reef Phytoplankton™ 500ml is a premium, concentrated blend of green and brown marine phytoplankton formulated to meet the nutritional needs of corals and filter-feeding invertebrates. With particle sizes ranging from 1–20 microns, it is suitable for a wide variety of reef organisms including soft corals, LPS, SPS, clams, and other suspension feeders.

This advanced formula provides essential fatty acids, proteins, vitamins, amino acids, and naturally occurring carotenoids that enhance coloration and promote overall reef health. Unlike synthetic pigments, the natural carotenoids in Reef Phytoplankton™ are more bioavailable and also act as antioxidants, helping reduce oxidative stress in reef systems.

The blended phytoplankton culture improves nutrient absorption, allowing corals to gain maximum benefit while expending less energy. Research shows mixed phytoplankton cultures result in higher consumption and better nutritional outcomes compared to single-strain products.

Key Features:

• Concentrated blend of green & brown phytoplankton
• Ideal for corals & filter-feeding invertebrates
• Particle size 1–20 μm for broad feeding range
• Natural carotenoids enhance coral coloration
• Rich in proteins, fatty acids, vitamins & amino acids
• Provides antioxidant benefits
• Improves nutrient bioavailability & feeding efficiency

Seachem Reef Phytoplankton 500ml is a high-quality natural food source that supports coral growth, coloration, and overall reef vitality through bio-available marine phytoplankton nutrition.