elting44;4632999; said:Ouch,
I think it is likely that the GT was being chased by the Mota or JD or Red Devil and bashed into some decor.
It seems irregularly shaped, I havent seen a lot of larger cichlid bites, aside from fin damage. It that what they look like, if so, damn!
I agree. Clean water and Melafix and he will be fine in a week or two.
....Bill