How much does a dwarf lantern shark cost?

How did the sharks get in to the ocean? Is marine fresh or salt water living? Why does Julia not want her mother to make the story of the trout one of the evils of disobedience? Can blue tangs and flame angelfish live together? How do bottom feeders breed? What kind of plants and animals are in the freshwater biome? How do you say aquarium in spanish? How do crabs grow? More types of fish can be found in the states waters than anywhere else in the world? What is a black tip sharks color? Why do fish go crazy when you tap the tank? How do electric eels adapt to the water? Can you put sand in a 8 gallon biOrb? Why is my betta fish bloated? What do you do when you have a female guppy who is pregnant constantly being harassed by male guppies and If separate her she panics I tried putting her in a fishbowl and breeding net and panics? Do eel have gills? What are the two types of fresh water biomes? What is does aqua mean? How big is the mega shark? Do bluering octopus eat seahorses?