Category Archives: Koi Fish Facts

Koi Fish Facts, including everything you’d want to know about keeping koi fish. How to care for your koi fish, and how to maintain a happy, healthy koi pond (or tank).

Kawarimono Koi Fish: Part II

In this blog, we further explore one of the most popular koi fish classifications, the[read more...]

Kawarimono Koi Fish: A Different Class

Perhaps one of the most extensive classifications of koi fish (and also one of the[read more...]

Butterfly Koi: The Long-finned Beauty

Also known as Dragon Koi, Dragon Carp and Long-finned koi (“onagaoi” or “hire naga koi”in[read more...]

Treating your Koi Fish Illnesses

Ranging from parasites to fungus, bacteria to viruses, there are numerous illnesses and health issues[read more...]

Common Koi Health Issues

Clean, well-aerated water and a healthy diet can be helpful in minimizing the likelihood of[read more...]

Classification of Koi: Part II

This is the second installation of the classification of koi in which we look at[read more...]

Classifications of Koi Fish

In their evolution as decorative pond fish, the koi fish has enjoyed numerous color, pattern,[read more...]

The Meaning of Koi

Koi, if you are looking for the simplest explanation, means “carp.” However, perhaps because of[read more...]

Japanese vs Domestic Koi

In looking at the difference between Japanese and domestic koi, perhaps defining terms would be[read more...]

The History of Koi Fish

To look at the history of the Koi fish, you would have to look back[read more...]