Brightwell Aquatics UltraPlanktos-P CWM Food Provides seven types of phytoplankton, and marine-based food particulates, collectively ranging in size from 1 - 50m Supplemented with a proprietary amino acid blend to aid in coloration and feeding response of invertebrates Ideally-sized for many corals, clams, sponges, tunicates, tube worms, bryozoans, larval crustaceans, and juvenile fishes Encourages polyp-expansion in corals, anemones, and their allies Formulated to provide over 200-million phytoplankton cells per ml