Little Jag layed eggs out of the blue?!

[takinap]

The other day I noticed that my GF little jag had moved tons of rocks around itstank. A day later and we came home to see hundreds of eggs covering the verticle side of a large rock in her tank. What would make her lay eggs on her own? I thought she needed a trigger from a male to get her ready? Anyway, we thought it was pretty cool and snapped a pic with her cell phone (sorry for crappy pic cant find the camera)

 

[oHsNaP1337]

Fishes lay eggs all the time by themselves, you can trigger them to produce eggs by raising the water temp or doing a large water change with increased water temp....

 

[SOKO]

Good job. Now go get a male.

 

[takinap]

I was thinking of letting my male freddy do his thing, could I just put him in there or would they have to first become a pair first? Just a lil worried since my freddy is about 6.5" and the jag is only 3" so aggression would be an issue.