Community Tank

[TMT3697]

Hello,
I have a 46 gallon tank just upgraded. I have two long finned tetras who have been doing great.
I just added two long finned rosy barbs and some pineapple swordtails(have more platy's, two female guppies, more tetras)
Noticed the tetra's fins are chewed up pretty good. Who would be doing this? The rosy barbs?

 

[OldMan47]

I would keep an eye on the rosy barbs. Barbs in general tend to be fin nippers.

 

[lilfishie]

i'd put money on the barbs, especially with there only being 2 of them, they seem to calm down in groups of 6 or more