What happens in Betta decay?

Are half moon betta fish male or female? What do the hammerhead shark eat? How can salmon maintain a salt and water balance when they migrate to water having a very different salt concentration? Can your spouse accompany me fishing without license? What are the disadvantages of coastal fishing? Does the water need to be heated for a fighting fish? What is the unit for scales? How do cookie cutter sharks communicate? How many calories in 100 grams of fish? How did the Crown of Thorns Starfish get to Australia? What would happen if the basking shark went extinct? How many fish can live in a 12 gallon tank? How do you tell real freshwater pearls from fake ones? Is a megoladon a reptile insect or a mammal? Does the electric eel have bones? Should you still have an air pump in an aquarium even if you have a filter? Where can you get a fishing rod in harvest moon tot? Why does the great white shark have stream line body? How would run off from a farm affect a pond community that is susceptible to the effects of eutrophication? How long will freshly caught perch keep in a freezer?