What are advantages of starfish?

Is a crocodile stronger than a hippopotamus? When was Shark Tale created? What is a biorb fish tank made of? When the crayfish is not walking how does water move over the gills? How does dredging affect marine habitat? Do you need a backflow preventer with a well pressure tank? What makes mermaids unique? Will a male and female Siamese fighting fish get along? What fish eats human flesh and lives in rivers? Are bamboo shrimp freshwater shrimp? What the fish can do? How do hammergead sharks eat fish? Are the plants in fish bowls real? Do basking sharks prefer deep dark water or shallower ocean water? What is an easy fish to breed that is not very expensive and grows fast? Can you eat koi carp and Rudd fish? How do you know when a fish bites a jerk-bait? What do whale sharks use to filter food from water? What are facts about robotic fish? Why you adhesive tetra pack?