The Clarkii Clownfish has a reddish-brown base color with white stripes and an orange forehead when full grown. It is one of the hardiest and most common clownfish in home aquariums. A 30 gallon or larger aquarium containing an anemone of any type is desirable. It is semi-aggressive towards other clownfish. Clarkii Clownfish are very sensitive to elevated levels of copper.
The Clarkii Clownfish diet consists of almost any meaty food items and herbivore preparations.