Breeding behaviour questions

So I've got a pair of apistogramma hongsloi and I'm wondering what their breeding behaviours usually are. I've only had them a week, today and they seem to be showing signs or maybe just wishful thinking. The female will tilt to the side and show her belly, and the male is doing this funny wiggling towards her. However he is also nipping? At her as shows in this clip. Is it frustration because he's ready and she's not?? I've put a hide in there today but they seem to love a heavily planted area in the back, behind a rock. Any info would be handy, thanks!