How to breed zebra finches? second time asking! first time: no answers!?

Ok well i suggest that you purchase another female because the two males will fight over the one female and the end result could be bad..as far as breeding them its pretty simple just make sure you have some where for the babies to go....first thing you need is a nest i personally use a plastic finch nest box which is inexpensive and works very well but you can also buy the bamboo type nest that most pet stores have but i dont like them because they have to be replaced frequently because of the bacteria that builds up in them because of the babies and parents pooping in them...also feed them a good diet provide clean water daily get them some cuttle bones and provide them with at least 12-14 hours of light daily