u/Easy_Impress_8047

i was adding a plant into my oscar’s tank and moved a rock to put the plant behind it and he got mad about it and swam face first into the wall and scraped skin off his head. I’m keeping an eye on him but if anything changes what does anyone recommend if it gets infected?

I have a oscar cichlid and wonderd if anyone has had a bilchir paired in the same tank and how they got on. Or what you would recommend to go with.
thanks