Can't do any of that cause I think I would cry!!!!!It's not nice i've done it, not long if they are in a bad way, but sometimes they jump, it up to you, but it won't be nice.
What about my other fish? Is there a chance that they will get it? what can I do to stop or prevent it?I agree.
Tell you what I'll do, I'll put him in a bowl and take another picture so you can get a better look.well if you can be certain of what it is get a treatment for it as i find they are more of a prevention and maybe do a partial water change
Thank you for all your help and advise, I'm going to put him in a bowl on his own and keep him in a quiet placeThat fish is beyond help sorry.