Betta with ripped fins

[Floop123]

In my 2 gallon, my betta I just got looks like he has ripped fins. I'd post a picture, but the app won't let me. Is there anything I could do to fix it quickly that won't cost money?

[Delapool]

Generally for ripped fins, clean water changes is enough. Products like API stress coat may help (jury is out).

http://www.petsmart.com/fish/food-an...t-1933163.html