most likely columnaris. you need potassium permanganate (permoxyn)
http://users.megapathdsl.net/~solo/p...se/disease.htm
or a good antibiotic since it is bacterial.

(Shunal) wrote:

Hi, I have 4 goldfishes. One of them is having a white cottony deposit
on its fin. What is that and how do I treat it?

Thanks,
Sonal.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
List Manager: Puregold Goldfish List
http://puregold.aquaria.net/
www.drsolo.com
Solve the problem, dont waste energy finding who's to blame
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Unfortunately, I receive no money, gifts, discounts or other
compensation for all the damn work I do, nor for any of the
endorsements or recommendations I make.