Home - Koi Medication - Koi Parasites - Sick Koi Symptoms - Pond Water Quality
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Symptoms Finder

You'll get a picture of the koi/goldfish, you click on the koi fish where it's sick, or choose from several other behavioral options that your koi may be exhibiting.

What KoiCrisis Is For?

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Need Help Now?

We offer FREE personal help with your sick fish and/or pond water quality problem. Fill out our easy “Help Form” by Aqua Meds

Feeding Koi

What to feed?
What not to feed?
How much to feed?
What to look for in labels?

Aqua Meds®

Have questions about care of sick fish and/or pond water quality problems and how to treat them? We have the answers.

Fish Medicines

Learn about fish medicines, what they do, and where to get them.


If you have a koi, pond or fish problem, this site takes you through twenty easy questions and at the end you know what you need to fix in your pond to create restored Koi health.



PLEASE think about this image, and these concepts until you understand it. This will break your habit of looking for a pill or drop, for a fish illness. All it represents is that a combination of factors had to fit together to cause disease in your fish. When you called my office with the fish with sores, we sent you here to learn that it's more than just a bacterial infection...THREE things fit to cause disease.

For example: Cold Water1, Crowding2, and Parasites3 on the new fish you didn't quarantine!

Venn Diagram