okay, as long as you'll be responsible with it then it's fine
But for two weeks you keep the two separate of any other fish contact so in their own little 2.5's or whatever is great! And basically you feed them high quality foods like Omega One and frozen foods; bloodworms, daphnia and brine shrimp. You can allow them I believe it's 10 minutes a day of sight of each other but otherwise they should be cut off of all contact. It's either 10 minutes or an hour, I can't remember sorry.
But you can look on the internet for how to condition as there are other way's too, but it's a really good idea to do that before they breed so not only will they be healthy but your fry will be healthy as well.