For 50 years, fishkeeping enthusiasts have looked to the Tetra name for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need–-from a large variety of quality fish food and innovative equipment to test kits and decor. Tetrafauna Hermit Crab Cakes are specialized food for hermit crabs that makes feeding your picky hermit easier! Scientifically formulated for optimal growth, Hermit Crab Cakes® are an excellent staple food for all land crabs (hermit, fiddler, Caribbean).