Clownfish Confusion

[jason57]

Hello, I was just reading around this site and I was interested in the Fasle Percula Clown. In the description, it said:
-Do not mix with other Clownfish.
Then later in the paragraph, it said:
-The Percula is a very popular fish and will get along with other Clownfish in the same aquarium.
What gives? Someone help me out. :help:

 

[f1shman]

if you can get all your clownfish at the same time if they're from the same tank, otherwise they may be agrresive toward other clownfish if you don't add them at around the same time.