Zebra Danio Spawning?

[Frostshine]

Hello, it's me again... With another question.
My zebras have been off-and-on chasing each other around my 10-gallon this morning. I can't tell if they're breeding, or just very active. I shot a video (sorry for the bad footage, I'm still working on my fish photography (; ), so can someone give me advice?
Thanks so much!

Edit: it won't let me post vids, so I took a couple of photos. (They're horrible quality, just warning you. ).









Sorry about the guppy photo, don't know where that came from.

 

[Frostshine]

More photos of my biggest female:

 

[henningc]

If they are chasing and diving into the plants chances are they are spawning. In a community tank like the photo there is almost, well worse than almost, any chance viable eggs will not be eaten. Even if a few survive the moment they are free swimming they become a snack.

 

[Frostshine]

Okay thanks. Yeah, the fish (guppies and zebras) are very... snacky. Haha.