What are the Great White Shark's plants and animals that live with it?

What is the lifespan of sandbar shark? Why does the male seahorse have a pouch? How many liter's in a tank 100cmx100cmx40cm? What class do Flounder belong to? What is the maximum ammonia level that's safe to put new fish in a tank? Why do fish prefer the dark? Are there sharks in cozumel Mexico? Why do fishermen want dogfish sharks? What fish do Chinese people eat? How can we save American eel's? Can a goldfish eat too much and die? Will bleach kill drain flies? Is a shark Bigger than a swordfish? Who makes aquariums? What types of fish do osprey eat? What is a daddy seahorses called? Is algea a consumer? Is a shark a mammal and why? Is there a fish tank computers? Vibrio vulnificus what does it need to thrive?