≤800 μm dry blend for corals, bivalves, and tunicates which yields noticeably improved cohort robustness, feeding response, rate of tissue synthesis, and richness of color when applied on a consistent basis. Composed of: marine zooplankton (Arthropoda) and phytoplankton featuring rich fatty acid, amino acid, and biopigment profiles; specific immunostimulants; protein biosynthesis stimulants; and biological pigment precursors. Low PO4 per unit mass enables greater feeding frequency. Free of fillers, preservatives, and food colors.