Disclosed herein are frozen and/or gelled fish food products having an increased buoyancy. The frozen and/or gelled fish food products include a food component comprising a frozen and/or gelled fish food composition that encompasses at least one air cavity. The overall density of the food product is less than or equal to the density of feeding water in which it is placed. Also disclosed herein are methods and apparatuses for preparing such frozen and/or gelled fish food products.