Are my tiger barbs fighting?

[matt100]

I just got 6 tiger barbs, and they were fine for a couple hours, but now they are kind of biting eachother, and sometimes it looks like they are kissing eachother, what are they doing?

 

[emoore]

They might be establishing a pecking order. Tiger barbs tend to fight a little with each other. I don't think it's anything to worry about.

 

[Angrybeerguy69]

I have 10 barbs in my 125. It seems everytime I do A water change they spawn. Thats the only time they chase each other. To bad the other fish eat all the eggs

 

[Web Gazelle]

Tiger Barbs are a bit nippy but that is normal. The more there are the better they seem to do .