HI I'm new to keeping Koi, and now one of my ghost koi has a mark like a
thin red ring around the border of one gill. In the centre is a greenish
blotch (that's the only way I can describe it).
Any suggestions would be welcome.
DWDW1

HI I'm new to keeping Koi, and now one of my ghost koi has a mark like a
thin red ring around the border of one gill. In the centre is a greenish
blotch (that's the only way I can describe it).
Any suggestions would be welcome.
DWDW1

Do you have a quarantine tank to isolate this fish in?

What are your water parameters? What's your usual maintenance regime?

Answers to these questions help guide us on how best to advise. ~ jan


See my ponds and filter design:
http://users.owt.com/jjspond/

~Keep 'em Wet!~
Tri-Cities WA Zone 7a
To e-mail see website

Hi, I don't have an isolation tank, how large would such a tank need to be?
The pond is a new pond, a few weeks old, although the bulk of the water came
from the previous pond which had been running for several years. I've
checked the water conditions and they all seem to fall within the parameters
of the test strips. The water temperature is 12 oC, and I've just started
feeding them again after winter.
Hope this helps, thanks for your interest.
DWDW1
"~ jan JJsPond.us" wrote in message
...
HI I'm new to keeping Koi, and now one of my ghost koi has a mark like a
thin red ring around the border of one gill. In the centre is a greenish
blotch (that's the only way I can describe it).
Any suggestions would be welcome.
DWDW1

Do you have a quarantine tank to isolate this fish in?

What are your water parameters? What's your usual maintenance regime?

Answers to these questions help guide us on how best to advise. ~ jan


See my ponds and filter design:
http://users.owt.com/jjspond/

~Keep 'em Wet!~
Tri-Cities WA Zone 7a
To e-mail see website

Hi, I don't have an isolation tank, how large would such a tank need to be?
The pond is a new pond, a few weeks old, although the bulk of the water came
from the previous pond which had been running for several years. I've
checked the water conditions and they all seem to fall within the parameters
of the test strips. The water temperature is 12 oC, and I've just started
feeding them again after winter.
Hope this helps, thanks for your interest.
DWDW1

I'd really like the numbers and what tests you're taking. I'm not too crazy
about test strips, too wide a range sometimes, but I'd like the range. Have
you been doing water changes?

Do you know the gallonage of your pond?

The form below is what I normally like people to fill out. My main goal is
to treat your fish/pond so we at least don't make things worst.

Fill out what you can, leave others blank, but
don't delete the questions.

Sick Fish or Sick Pond Form

Please describe your problem, including fish characteristics, like;
whirling, flashing, gasping at surface, wounds, etc.:

Pond Size in Gallons? (litres*.26=US Gallons):

Water Source (Well, Irrigation, City?)
If City how is water treated?: =

Time in Operation?
(How old is the pond/water?):

Liner type? (EPDM,PVC,RUBBER,Cement/Concrete etc):

Fish Population?
Type? Size? QTY, Time in Pond:

Food? Type and Frequency of feedings.:

Pump Type, IN/OUT of pond, GPH etc
(Describe your filtration system as well as possible):

Prefilter media type? Last cleaned?:

Filter is BIO or Mechanical? Last cleaned? How?:

Carbon added? How much? When last changed?:

Aeration? Waterfalls? Bubblers?
Venturies?:

Water Temp?

PH?:

KH?:

Ammonia (ppm or mg/l):

Nitrite (ppm or mg/l):

Nitrate (ppm or mg/l):

Water Color, cloudiness, odor?:

Water changes? (% of pond volume and how often):

Additives used (water conditioners etc):

Tests done by self or another?:

Weather (what's it been like lately?):

Medications used?:

What Zone or Country of residence?:

~ jan


See my ponds and filter design:
http://users.owt.com/jjspond/

~Keep 'em Wet!~
Tri-Cities WA Zone 7a
To e-mail see website