| I don't have experience with this actual fish, but many fish if put in pairs of the same gender (normally) will have a 'dominant' and a 'wimpy' one, the dominant one normally will fight with the wimpy one because it is his territory, but the wimpy one has no where else to go, so is constantly attacked.
I have a pair of banggai carindalfish that i were hoping were male and female, but it turns out they're both male, and one attacks the other. The only thing keeping him from not being killed is because my tank is 5 foot long, so he can swim down the end to stay out of the dominant ones territory. |