Clownfish commonly live in sea anemones which are jelly looking things normarly tube shaped but they are animals.
Fish will die if touched by an anemone but the clownfish lives there. but clownfish are smart and have learned to rub themselfs on the anemone making the wax on the anemone cover them which tricks the anemone to thinking that the clownfish is a part of itself.
![](https://img.wattpad.com/cover/169548613-288-k8390.jpg)