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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?
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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.

PondCrisis.com

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.

 

 

Koi Pond Care 

Koi Pond Water Nitrates

Nitrates are a natural by-product of the bacterial "reduction" or removal of Ammonia and Nitrite in the natural koi pond's ecosystem. Nitrates are an under-estimated koi killer. When koi are sick, and the history contains some information to suggest the koi pond has been set up for a while, you can bet Nitrate levels are part of the problem. This is especially true for Goldfish and "flip over" disease. Once dismissed as a "non" threat to Koi and Goldfish, exceptional information exists to suggest this is not true. Scientists initially evaluating Nitrates as a toxin did not test their subjects long enough. Nitrate accumulations cause dilation of the veins in the koi fins and other koi health problems. Never let your nitrate levels exceed 100 ppm or illness and vulnerability to disease will be the result!