sick green mandrin

[prncalbrt]

I hope someone can help me here. I have a green mandrin, the other day i noticed what looked like very small blisters on him now today he has an open soar and slime coming off him. any advise would be appreciated. the only thing i have done is a water change on sunday. he was eating very well untill yesterday.

thanks in advance
Bryan

 

[Percula9]

He most likely has a bacterial infection. Remove to a sick tank and treat for seven days with furan2 and hope for the best. Also slime coat supplement is a good idea too.

 

[kevin2000]

Can you provide a picture? How long have you had the fish? Any new fish additions lately?