Though her body is roughly the size of fully grown tetras in the tank, they are non-aggressive; I selected them because they are not fin-nippers. So Emmie Lou has a predator-free tank.
Emmie Lou's father is a black marble ten inches tall, and a platinum mother about 7-8 inches tall. She is about 10-11 weeks old now, and I believe she will be a large fish based on her current height.
Here she is almost one week after being introduced to this tank: