Discus has fin rot?

[Backdraft Bagel]

I noticed a tiny blemish on the dorsal fin of my favorite discus - I just bought him, he probably had it from the store. The next day it was a wee bit bigger. I am assuming it will be worse yet today when I arrive home from work. I tried scoping out the disease database on this site but did not see "fin or tail rot" and I do not know the scientific name ... can anyone help me out? What's it called, what do I do to treat it? etc ...

Check out:
http://www.fishdoc.co.uk/

Maybe that will help. Its always hard to really diagnose fish unless you are really experienced. I usually go to my favortie lfs and ask. He's been right most of the time.

If in doubt, isolate him in a quaratine tank just in case it is contagious. Raise the temp to around 90-92F. This will shortens the life span of the bacteria.

[jts112278]

I agree with Ronca. I would increase the temp/airation, and start daily water changes. I find these methods to be more helpful then any meds. JMO

[Backdraft Bagel]

Thanks guys.