Female Guppy Agression

[Night61]

i have two female guppies. i bought them a few days ago an at first they stuck next to each other, now i see them chasing after each other all the time. now i am used to the male guppy chasing the girls around but i have never seen the girls go at it. should i be concerned. is there something wrong with one of them or is this normal guppy behavior. (yes i am sure there is one boyand two girls)

 

[helterskelter]

it's nothing to worry about to much she's just showing the other who's boss, this will settel down once the other females backs down.

 

[twilight_angel]

how about if no one back down, will one will die...

just asking...