U.S. Koi is dedicated to koi keeping, pond building and maintenance. We offer pond related supplies to improve your chances of success: Water Treatments, Health Aids, Accessories, and Koi Diets.


Water Treatment

Health Aids


Koi Diets


What is a good rule of thumb for feeding koi?

Feed your koi no more food than they will consume within five minutes during the warmer weather months and 10 minutes during the colder weather months.

How often should you turn over the water in your pond for optimum filtration?

The answer to this question involves many factors which can affect the quality of water in your pond. The best advice we can offer here is that you contact your local pond product retailer for information regarding your specific situation.