Born Brilliant®. GloFish® fluorescent fish are available in a range of species and colors for a stunning addition to your aquarium. With a full range of vibrant aquarium kits, lighting and décor, consumers can create an underwater fluorescent wonderland. Transform any aquarium into a GloFish® environment at the click of a switch. GloFish® Wafers are optimized for GloFish® bottom-feeding fish, including GloFish® Sharks and GloFish® Cory Catfish. These wafers offer a nutritionally complete diet for your bottom-feeding fish, and they contain shrimp proteins for healthy growth. Feed GloFish® wafers to your fish one or two times daily, only as much as your fish can consume within several minutes.