~0.2 - 2.0 _m dry picoplanktonic blend for SPS corals, sponges, bivalves, and tunicates which yields dramatic polyp extension in SPS corals, as well as improved cohort robustness, feeding response, rate of tissue synthesis, and richness of color when applied on a consistent basis. Low PO4 per unit mass enables greater feeding frequency. Free of fillers, preservatives, and food colors.