Ocean Nutrition Frozen Cyclops contains individual cubes designed specifically triggers and wrasses, but are also suitable for freshwater and marine omnivorous and carnivorous fish such as angels, tetras, corydoras, swordtails, gobies, seahorses, feather dusters, LPS corals, SPS corals and many more. The nutritious and delicious cubes are composed of small frozen zooplankton known as cyclops, which are an excellent, nutritionally diverse food that provides beneficial vitamins, minerals and proteins that help to both encourage vibrant coloration and support overall health and vitality. The average size of the cyclops is only 300 microns, making it well suited for filter feeding corals. A gel-binder helps to ensure the largest amount of nutritional elements are transferred to your fish. Comes with 35 cubes.