Petco Text Logo
Petco Pet Logo

My Rosy Barb's tail is cut after adding guppies. Is it fin nipping?

Updated On September 23rd, 2025

Pet's info: Fish | Unknown - Fish | Male | 2 lbs

I had one rosy Tetra for 2.5months till yesterday and on yesterday itself I added a pair of guppies and binos . I also added pebbles in my Fish tank yesterday. Today I was shocked to find out that my Rosy Tetra who was totally healthy till yesterday had it's tail fins slightly cut and wasn't looking as a good healthy Tetra. What is the cause for this? Is he injured or sick ? Please Give me a solution to this

This question includes photos that may contain sensitive content. Click to view.

View more to consider that the photos may include sensitive content.

1 Answer

Most Helpful Answer

Image profile

Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on June 29th, 2018

It is likely the Rosy Barb had the fins nipped by the guppies. You'll need to separate them to allow for healing. Additionally, rosy barbs do best in small schools (4-8 fish). This will allow for some measure of protection against bullying by other fish.

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored