injured fish

My flowerhorn scraped his head over a month ago this is his photo from then But a week ago, his condition worsened. His head region got black and stressed marks keeps appearing on his body. This is him now. He hasn't eaten anything since last week. Some slime type substance surrounds him...

So my 6” clown knife, Gonzo, got attacked by my Senegal bichir and is now missing a good chunk of his tail but he’s swimming fine, still has an appetite, but he lost some energy. Is his tail going to grow back? I attached a picture.

Hi all, I have a moderately sized marble goby that recently jumped out of its tank over night. When I found him I assumed he was dead as he’d dried up a bit but he moved slightly when touch and after holding him near some moving water he woke up and seemed to return to normal. However, the skin...

So I had a small incident when my Endlicheri attacked my Synodontis. The only damage was to the slime coat but it got me wondering what was worst injury one of your fish has sustained and fully recovered from.

I noticed recently on my delhezi bichir that he has red marks on his underside. The almost look like cuts. He is housed with 3 other bichirs and 2 catfish. Is this something to stress over or will it heal over time?

Hi there! I’ve recently set up a tropical aquarium (a month ago) and have been slowly adding fish with advice from my LFS. I’ve been keeping a close eye on them and have (perhaps unwisely) carefully chosen names for all 13 of them. Today I came home from work and as usual checked the...