Brightwell Aquatics PhytōGreen-M Marine Phytoplankton for Reef Aquariums – Supports Corals, Sponges, Clams, Tube Worms & Filter Feeders – Amino Acids, EPA, 500 ml

Brightwell Aquatics PhytōGreen-M is a concentrated liquid suspension of Tetraselmis, a nutrient-dense marine phytoplankton ideal for a variety of filter-feeding reef organisms. Sized between 10–15 microns, this nanoplankton is perfect for soft corals, clams, sponges, tunicates, tube worms, and larval invertebrates. Each milliliter delivers over 650 million phytoplankton cells, making this one of the most effective liquid coral foods on the market. Tetraselmis is naturally rich in omega-3 EPA, amino acids, and chlorophyll A, providing energy and essential nutrients to support coral health, reproduction, and recovery after fragging or stress. Brightwell further enhances the formula by adding a specialized amino acid shown to help intensify coral coloration. The addition of vitamin C also helps support tissue repair and overall vitality. PhytōGreen-M does not require refrigeration but should be kept in a cool, dark place to maximize shelf life. It can be used alone or rotated with other Brightwell planktonic foods for a complete feeding regimen that matches a coral’s natural diet.

• PERFECTLY-SIZED FOR FILTER FEEDERS Provides 10–15 micron Tetraselmis phytoplankton ideal for soft corals, sponges, clams, and tube worms.
• HIGHLY NUTRITIOUS FOOD SOURCE Rich in EPA omega-3s, essential amino acids, and chlorophyll A to promote coral growth and vitality.
• COLORATION SUPPORT FOR INVERTS Contains a proprietary amino acid proven to enhance coral and invertebrate coloration during regular feeding.
• EASY STORAGE AND LONG SHELF LIFE No refrigeration needed—store cool and shaded to preserve nutrients, vitamins, and feeding effectiveness.
• AMERICAN-MADE EXCELLENCE – Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium.