How fast does a whaleshark go?

Are the male seahorses are more colorful than the female seahorses? Why are hammerhead sharks in so many aquariums? What is the difference between mangroves and sandy shore? What is the scientific name for halibut? Do great white sharks hear? How long can lemon sharks live? What kind of filter should you get for your 10 gallon turtle tank? Can guppy fish eat cooked chicken? Are angelfish and dwarf gourami compatible? How do you make sea water for a snail? What is a diet of a catfish? How has overfishing the Grand Banks affected Canada? Are koi British? Do you lose water when you breathe? Is tuna a secondary consumer? Can sharks get diabetes? How old be for you can put your baby fish in with your adult fish? Twenty five by twenty five by eighteen how many gallons of water? A 5 kg fish swimming at a speed of 1 ms swallows an absent minded 1 kg fish swimming toward it at 4 ms The speed of the larger fish after lunch is? Did salmon come from new or old world?