Redwag Swordtail Question

[logansmommy41306]

I have 2 redwags. One seems to like to hang around in the bottem corner of the tank next to the air thing. She comes out to eat. She is a dark red so its hard to tell if shes pregnant. She is a little fatter than my other redwag. Also if another fish tries comming into her corner she chases them off. Every now and then she will come out and swim with the rest of the fish.

Is this a normal behavior? What could it be?

Thank You

 

[theotheragentm]

Fish that are about to birth will often hide themselves away and chase off other fish. This may not always be the case. If fish are new and/or stressed, they may do this as well. Leave the fish alone for a day and see if this continues to happen.