red and black clown fish(cinamon clown)fire clown.

[rous]

i got two very beautiful r&b(cinamon clown)clown fish and i know they are a pair cos i ordered them to be a pair so i could breed them.
have been in the tank for a week and i just wondered how long they take before they start to have a bit of hows your father.does anyone have any tips aswell please.
thanks
dave