@Caperguy99 the bullying suspect you mentioned seems to have frayed dorsal and anal fins also. I don’t suppose the smaller one is pushing back, so it seems your bullying suspect is also being bullied
I know your geographic locale makes this difficult, but I agree w @ken31cay and would really encourage you to try to get some additional fronts to add to the group mate

I know your geographic locale makes this difficult, but I agree w @ken31cay and would really encourage you to try to get some additional fronts to add to the group mate