In addition , clownfish are colourful , but do not tend to come out of an anemone often . For a character who has to go on a dangerous journey , Stanton felt a clownfish was the perfect type of fish for the character .
Also , clownfish are very colourful , but do n't tend to come out of an anemone very often , and for a character who has to go on a dangerous journey , Stanton felt a clownfish was the perfect kind of fish for the character .