Breeding dem Percs need help!!!!!!!!!!

[kstater]

I just bought a brand new pair of Percula clowns and i was wondering what determines when they are able to breed and how big do they get and what are hints to know that they are a mated pair, because they are as of now non-mated pair. I need all the help i can get. :help:

 

[clownfish4]

Very hard to breed because the water has to be perfect. And the clown fish can change weather is they will be a boy or girl.