Koi

Koi, also referred to as Japanese Carp, originated in Japan over 200 years ago. Carp, which were stocked in rice paddies and raised for food, appeared to have color mutations. These colored Carp were crossbred to produce the multitude of colors that we see today including black, red, orange, yellow, blue and white. These beautiful fish normally grow up to 30 inches in our region. Koi can tolerate temperatures ranging from 33 to 90 degrees F for short periods of time, but care should be taken during stocking to minimize rapid temperature transitions. Koi do very well on artificial feed and will naturally feed on plants and algae. Spawning in ponds is uncommon but when it does occur, will usually result in dull colors.

NOTE ON SHIPPING FISH: If you would like us to ship your fish directly to you, you must be within the following states: Connecticut, Delaware, Maryland, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Virginia, or West Virginia. Fish will only ship during the available season. Shipping is calculated at checkout and only offered via UPS overnight.

*New York State Invasive Species - Harmful to the environment. Do not release live koi into ponds, streams, lakes, or sewers in New York.*

Frequently Asked Questions

How many koi should I stock in my pond?

Koi stocking is based on personal preference rather than a strict per-acre rate - we offer sizes from 4 to 16 inches, so you can build the display you want. Pair them with our koi food for vibrant color and growth.

How big do koi get?

Koi normally grow up to 30 inches in our region and come in a multitude of colors including black, red, orange, yellow, blue, and white.

Are koi hardy in Mid-Atlantic ponds?

Yes - koi tolerate water temperatures from 33 to 90 degrees F for short periods. Take care during stocking to minimize rapid temperature changes, and note that spawning in ponds is uncommon.

How do I get my fish from Mid-Atlantic Stocking?

Three ways: free pickup at a scheduled delivery-route stop (routes run roughly monthly, April-October), UPS Next Day Air shipping every Wednesday (order by Tuesday 5 PM) to CT, DE, MD, NC, NJ, NY, OH, PA, VA & WV, or direct-to-pond delivery by quote. Fish are packaged with water and pure oxygen.

What if some fish do not survive the trip?

All our fish are certified disease-free, and we replace any mortality over 5% - in transit, or within 48 hours of introduction when the acclimation directions are followed. Document losses with photos and file a Mortality Report on our website.