Nindy The following dialog is for questions 4 to 6. Wow, you have Siamese fighting fish! I actually want to look after them too. Why not? They are small and beautiful. I know. Then, why do you place one fish in one small aquarium? Denia Nindy Denia: They will fight if I place them together. So, do you want to keep one? Nindy Denia: Don't worry. I will tell you how. Please choose one of them. Nindy That's very kind of you. May I take this red one? Denia Sure. O.K., here are the things you should do. First, clean the aquarium and change the water every three days. Then, add a pinch of salt to the water. Feed the fish once a day, but don't feed it too much. Sure, but I don't know how to take care of to take lob it. Nindy I get it. Thanks, Denia. Denia: You're welcome. 4. What is the characteristic of Siamese fighting fish? A. Attack each other B. C. Live in a group D. Eat a lot in a day Live in freshwater​