UltraPlanktos-Z is a concentrated blend of five types of diverse marine zooplankton and four marine-based food particulates, ranging in size from 50 micrometers to 2 millimeters. It is fortified with essential amino acids, immune system-boosting vitamins, carotenoid-rich marine oils, and natural feeding attractants. This complete food complex is specifically designed for temperate marine aquaria and is suitable for anemones, LPS corals, gorgonians, and other zooplanktivorous inhabitants. It is formulated by a marine scientist and is packed with natural pigments to intensify coloration in consuming organisms. UltraPlanktos-Z does not require refrigeration and has a shelf life of four years. It is an ideal diet for planktivorous fishes and suspension-feeding invertebrates, and encourages polyp expansion in sessile invertebrates.