We'll, it was their mistake if that's not what you asked for. PetSmart and Dallas North Aquarium both take back live fish. I think DNA does a qt.
They took them back to my surprise. But now I’m left with 3 ornate tetras and I can’t find any more anywhere. One of them bullies the other 2 so I’m not sure what to do. I also have 4 female diamond tetras in that tank and I can’t find more females anywhere. At least the girls are nice to all the other fish and each other.