Guppy Finrot?

One of my favorite guppies has a torn caudal fin. It is in a 10 gallon tank with another male and 1 female(because some of them were pregnant.) Could it be that they fought over the female? If it is a finrot, do you know a good medication?

 

Is Melafix good?

 

My guppie had finrot, and I used Melafix. It started helping healing his fins straight away, but unfortunately my guppie died before I had finished treating.

Melafix is a good medication and it is a herbal medication so won't hurt your other fish.

Hope this helps.

Gwenz

 

It fights a lot with other male guppies over females. Could it be from a fight?

 

I will post a picture soon(once I find out how).