ID shark- illnesses and treatment??

aquagirl

Feeder Fish
Nov 12, 2014
3
0
1
Hollywood Fl
Hi just bought 2 ID sharks for my pond. They are small still, and I noticed one has what looks to be a small ulcer, and the tips of both dorsal fins seem to have raw flesh like appendages as if the tissue is infected or has been chewed.
I'm treating with 1/2 nox ich, and melafix.

It seems there is not much out there as far as care, and treatments concerning this type of fish.
does any one have any advice concerning treatments for parasites or infections?
 
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