behavior of female kribensis

[fisher_2]

Hey everyone, just got 3 kribensis yesterday - 1 male and 2 females. The females both have nice big red/pink bellies. But here's the thing, the one that's more pink is being super aggressive to everything in the tank. Meanwhile the male and the other female are getting along just fine. Anyone know why this one female is being so feisty? Is it possible they're getting ready to breed?

[rivelo]

That's probably it. My female kribs were always the ones taking charge when breeding time rolled around. She's likely marking out a territory for spawning.