Mating clowns

I was wondering how long it takes for clowns to Bond and mate ? I've got a pair that do the whole sesure bonding thing , they share a nem and there is a very obvious size differance. When I bought my 55 they came with it so I'm not sure how old they are but, they are def no little guys ! If you follow the 72 gal link in my sig you can see a recent pic of them and thier home. Any imput would be nice, thanks all

 

take a look at this thread for some interesting info

Warning: thats not a 3reef thread but still good info