http://en.wikipedia.org/wiki/Amphiprioninae
[citation needed] though. It's incredibly interesting, and given their natures, it seems to make some sense. Four inches is amazing. Do you think there's merit to this?Once an anemone or coral has been adopted, the clownfish will defend it. As there is less pressure to forage for food in an aquarium, it is common for clownfish to remain within 2-4 inches of their host for their entire lifetime.
My point is usually, if the natural habitat range is smaller than the cage, there's no problem with the confinement itself.
Reef fish, clownfish in particular, seem to be an almost perfect example.
Any thoughts?
It's still mean to put a dog in a small cage, of course, they like to run around and explore. Different animals with different natural ecosystems can be very... different.