URGENT 2 tr percs

[cheapfish1]

i bought 2 tr percs last week, they werent in the same aquarium but only divided my plexiglass. I acclimated them together and they have been in about the same time. One is a good 1/2 inch larger. They were doing fine until today, when i put some brine shrimp in they began to fight just like kinda nipping at each other. Is this just to establish dominance or what?
plz help
mike

 

[thegrog]

Yep, sounds like they are figuring out who is tops in the pecking order. Nothing to worry about.

 

[clown123]

yea, the bigger one is probably goin too be ur female with the smaller ur male.