If it is raised in a water tank, it can grow to a maximum of about 20 cm, but this must be achieved in a scientific way of raising.

First of all, it is necessary to provide enough plant-based food such as seaweed and seaweed for the yellow-eyed hanging. Can enhance their body immunity, reduce aggressive behavior and improve their overall health.

Then hang the yellow eye in a 300 liter aquarium, so that there is enough swimming space for it to grow better.