So I am getting guppies today but I am honestly rethinking them. Why? Because all they want to do is breed like crazy. My problem is I don't want to breed these fish. I just want to keep them. But there is literally no way to do so because if you keep all males they will fight and if you keep all females they will switch gender and begin breeding. What in the world do I do to keep these fish? They're one of the most popular fish yet they are such a pain to keep.