Tail rot

Lotus

Ultimate Fish
Moderator
Aug 26, 2003
15,115
13
38
Southern California
home.earthlink.net
#3
The first thing you need to do is make sure the water is super clean (do some water changes) and that it's warm enough. Those are two big causes of fin rot, and angels tend to get it easily.

You can try melafix, but if it doesn't work, you might need to switch to something stronger. You should see an improvement after a couple of days with clean water and melafix... if not, time to switch.