ncstater1919
Fish Crazy
i no i guess i care abotu fish more than she does, she thinks of it as a thing, i think of it a living animal. She doesnt undertand that it needs mroe effort than jsut giving it food.
I have not seen any mention of parents. Why don't you bring this to them. Show them that your sis isn't taking care of her fish, and what is required. Ask them to stress to her that this is a living thing. It is unacceptable to mistreat, or neglect it. If she does not have the time, or is unwilling to take care of him properly, she should give him to you.
My mother has a vase that looks about the same size. It holds just under 1 gallon. Her Betta has been living in it for 2 years. He looks healthy, and happy. 1-2, 100% water changes a week, is fine.