Aquapharm's 5-in-1 Coral Food, also known as SeaPlankton™, is a nutrient-rich liquid supplement formulated to support the health and growth of various marine organisms in reef aquariums. This product combines a proprietary blend of five different algae species with rotifers and eggs, offering a diverse range of particle sizes from 2 to 270 microns. This diversity allows it to feed a wide array of corals and filter-feeding invertebrates.