So I got a couple flowerhorns about 3 months ago. One ended up being a short body male. The other I think is a female. In the beginning he beat her up pretty bad so I separated them. Then due to size I placed the male in the bigger tank with her. He didn't really bully her anymore and in fact I would see them constantly staying close to each other (maybe because they were similar and had a mutual enemy in the local oscars). I recently was able to pick up a festae, so I put him in and she began locking lips with him (the male didn't seem to care). I ended up placing the flower horn in a separate tank together. Male is about 6 inches I think, female around 3-4. Is she big enough to start spawning?
I went down to do a water change and her colors seemed quite a bit more vibrant than previously. I have lava rock in the tank and played with it making a circle in a part of the tank (kinda like cichlids do with moving gravel and sand). As I started picking up more rocks to make the circle taller, the male started chasing my hand. I also noticed the female was swimming very close to him at times and nipping right behind his eyes... what is this behavior?!
I will post some pics below.


I went down to do a water change and her colors seemed quite a bit more vibrant than previously. I have lava rock in the tank and played with it making a circle in a part of the tank (kinda like cichlids do with moving gravel and sand). As I started picking up more rocks to make the circle taller, the male started chasing my hand. I also noticed the female was swimming very close to him at times and nipping right behind his eyes... what is this behavior?!
I will post some pics below.

