Glen Scott wrote:
Recently I have noticed that several of my Koi have been up at the
surface of the pond and the waterfall. A few have died with no
visible external problems. When they died, I looked at their gills and
noticed that there were areas of gray and looked necrotic.

Is this normal post-mortem, symptoms? Is this a gill disease problem?
Any suggestions would be greatly appreciated.


--
could be amonia burns if its the edges of the gills if its deeper
could be bacterial gill disease
is there any slime looking substance on the gills?




John Rutz
Z5 New Mexico

Experience is something you don't get until just after you need it.

see my pond at:

http://www.fuerjefe.com