Industrial;3924099; said:I wouldn't go around trying to get her in trouble.
I would calmly explain to her the problems of this, show her pictures of healthy JDs, explain to her how stunted growth does not stop organs from growing and then print out a bunch of papers (sourced) that talk about how this is dangerous for the fish.
You should also suggest her getting smaller fish. I would think a biology teacher would love having guppies or something like that. Tell her that she can return the fish to the store for 25% credit and I would offer to bring her some guppies or something.
Guppies are also a great example of genetics and breeding.
The whole organs keep going myth is just that a myth. It has never been proven.
As far as the other person goes do you think if you complained to your parents they would go to the school and complain to the principle. Maybe get some of the other students to do the same thing I'm sure they would do something then. If you can't get any parents to do it get a bunch of kids from class together and go to the principle and take proof with you.

