does he fight with the other oscar lip locking...? A little of anything they do is just fine.. when they start doing it on a regular basis..then one will stress and wear the other out.. when they get stressed and worn out it leaves them open to infections and parasites such as Hole In the Head... Oscars need to be happy with frequent water changes and room to grow.. other wise they sulk and waste away.. so just be watchful and if you see anything that concerns you.. you have us to turn too... we will help you out...kenlim;3270678; said:Oh.. ok... I will pay attention to that.. hm, but my oscar will fight sometimes, not always, is that normal??