Description FROZEN Brine Shrimp – 17oz min Flat Pack Great source of amino acids, also natural source of exogenous enzymes to help promote better absorption of inert diets – an important factor when keeping and feeding ornamental fish. Please feed a well-rounded diet to your pets, a full plate if you will. PJS makes that possible with our wide variety of as fresh as possible, high-quality food, that is packed in reasonable amounts at reasonable prices, buy a variety of PJS foods every 90 days to always have the freshest possible foods for your pets. IT MATTERS!!