Gouramiguy17

I turned on the tank light and guess what! My black molly has a big nip in her dorsal fin! Who should I blame? My harqeulien rosboras? Rosy minnows? My female betta? Idt it was my betta I have seen no aggresion at all from her

ATKINSON

I havent had much experience with any of those fish so I shouldnt try identify a culprit, Im sure someone with experience with these fish will help soon...

EDIT: Is this tank in your aquarium info? If not please update it..

Shawnie

any of them could be....and all of them you listed, BUT the betta are community schooling fish ...so you got to make the decisions my bet is the betta....girls are just as mean and territorial (some even more) than the boys...good luck with her tho ...stress coat and some prestine water should help her regrow it...

Gouramiguy17

It's my 55, I have 2 go to school bye

Shawnie

could be the gourami also...surprised the gourami and betta arnt getting into it..have a great day at school!

Gouramiguy17

Oops need to update info


Ok I changed it

Gouramiguy17

The gourami has been removed and I really don't think it is the betta because the only fish she annoys are my fry which she constantly stalks. The harquelens are pretty peaceful but I have seen them nip at smaller fish one or twice. It might be my male swordtail. He was nippy but soon he adjusted. It annoys me that idk who did it. The fin is healing fine as it has already started growing shut.