Hikari Tropical Crab Cuisine is a special diet for Hermit Crabs, Lobsters, Crawfish and other aquatic scavengers. – Enriched with calcium and other required nutrients to promote proper shell development for necessary defense from predators. – A rapidly sinking stick which allows most bottom feeding scavengers ready access to its balanced nutrition. – Promotes proper growth and form with a taste most bottom dwellers will love. – Naturally offers higher levels of color enhancers which help develop true coloration.